Version 020

/usr/bin/dracut-install greatly improves initramfs creation speed

.gitignore

@@ -1,3 +1,13 @@
+/dracut.8
+/dracut-catimages.8
+/dracut.conf.5
+/dracut.conf.d/*.conf
+/dracut-gencmdline.8
+/dracut.html
+/dracut.kernel.7
+/modules.d/99base/switch_root
+/test/*/test.log
 test*.img
-modules.d/99base/switch_root
-*~
+/.buildpath
+/.project
+/dracut-version.sh

.mailmap

@@ -0,0 +1,12 @@
+Philippe Seewer <philippe.seewer@bfh.ch> <philippe.seewer-omB+W0Dpw2o@public.gmane.org>
+Seewer Philippe <philippe.seewer@bfh.ch> <philippe.seewer@bfh.ch>
+Philippe Seewer <philippe.seewer@bfh.ch> <philippe.seewer@bfh.ch>
+Victor Lowther <victor.lowther@gmail.com> <victor.lowther-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
+Harald Hoyer <harald@redhat.com> <harald-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
+Harald Hoyer <harald@redhat.com> <harald@eeepc.(none)>
+Mike Snitzer <snitzer@redhat.com> <msnitzer@redhat.com> 
+Amerigo Wang <amwang@redhat.com> <xiyou.wangcong@gmail.com>
+Andrey Borzenkov <arvidjaar@gmail.com> <arvidjaar@mail.ru>
+Dan Horák <dhorak@redhat.com> <dan@danny.cz>
+John Reiser <jreiser@bitwagon.com> <jreiser@BitWagon.com>
+Luca Berra <bluca@vodka.it> <bluca@comedia.it>

AUTHORS

@@ -1,11 +1,69 @@
-Andreas Thienemann <andreas@bawue.net>
-Bill Nottingham <notting@redhat.com>
-Dave Jones <davej@redhat.com>
-David Dillow <dave@thedillows.org>
 Harald Hoyer <harald@redhat.com>
-Jeremy Katz <katzj@redhat.com>
-Peter Jones <pjones@redhat.com>
-Seewer Philippe <philippe.seewer@bfh.ch>
 Victor Lowther <victor.lowther@gmail.com>
+Philippe Seewer <philippe.seewer@bfh.ch>
 Warren Togami <wtogami@redhat.com>
-
+Amadeusz Żołnowski <aidecoe@aidecoe.name>
+Jeremy Katz <katzj@redhat.com>
+David Dillow <dave@thedillows.org>
+Will Woods <wwoods@redhat.com>
+Michal Soltys <soltys@ziu.info>
+Dave Young <dyoung@redhat.com>
+Amerigo Wang <amwang@redhat.com>
+Andrey Borzenkov <arvidjaar@gmail.com>
+Colin Guthrie <colin@mageia.org>
+Andreas Thienemann <andreas@bawue.net>
+Hans de Goede <hdegoede@redhat.com>
+Peter Jones <pjones@redhat.com>
+John Reiser <jreiser@bitwagon.com>
+Luca Berra <bluca@vodka.it>
+Daniel Drake <dsd@laptop.org>
+Marc Grimme <grimme@atix.de>
+Dan Horák <dhorak@redhat.com>
+Roberto Sassu <roberto.sassu@polito.it>
+Anton Blanchard <anton@samba.org>
+Bill Nottingham <notting@redhat.com>
+Brian C. Lane <bcl@redhat.com>
+David Cantrell <dcantrell@redhat.com>
+Lance Albertson <lance@osuosl.org>
+Marian Ganisin <mganisin@redhat.com>
+Michael Ploujnikov <plouj@somanetworks.com>
+Alan Jenkins <alan-jenkins@tuffmail.co.uk>
+Alan Pevec <apevec@redhat.com>
+Ian Dall <ian@beware.dropbear.id.au>
+James Buren <ryuo@frugalware.org>
+Joey Boggs <jboggs@redhat.com>
+Jon Ander Hernandez <jonan.h@gmail.com>
+Mike Snitzer <snitzer@redhat.com>
+Peter Rajnoha <prajnoha@redhat.com>
+Przemysław Rudy <prudy1@o2.pl>
+Vladislav Bogdanov <bubble@hoster-ok.com>
+Alexander Todorov <atodorov@redhat.com>
+Andy Lutomirski <luto@mit.edu>
+Anssi Hannula <anssi@mageia.org>
+Christian Heinz <christian.ch.heinz@gmail.com>
+Dave Jones <davej@redhat.com>
+Duane Griffin <duaneg@dghda.com>
+Frederic Crozat <fcrozat@mandriva.com>
+Glen Gray <slaine@slaine.org>
+Hermann Gausterer <git-dracut-2012@mrq1.org>
+James Laska <jlaska@redhat.com>
+Jan Stodola <jstodola@redhat.com>
+Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Leho Kraav <leho@kraav.com>
+Lubomir Rintel <lkundrak@v3.sk>
+Matt <smoothsailing72@hotmail.com>
+Matt Smith <shadowfax@gmx.com>
+Michal Schmidt <mschmidt@redhat.com>
+Munehiro Matsuda <haro@kgt.co.jp>
+Paolo Bonzini <pbonzini@redhat.com>
+Peter Robinson <pbrobinson@fedoraproject.org>
+Pádraig Brady <P@draigBrady.com>
+Quentin Armitage <quentin@armitage.org.uk>
+Sergey Fionov <fionov@gmail.com>
+Thilo Bangert <thilo.bangert@gmx.net>
+Thomas Lange <lange@informatik.uni-koeln.de>
+Tomasz Torcz <tomek@pipebreaker.pl>
+Vadim Kuznetsov <vadimk@gentoo.org>
+Ville Skyttä <ville.skytta@iki.fi>
+Yanko Kaneti <yaneti@declera.com>
+maximilian attems <max@stro.at>

Makefile

@@ -1,85 +1,144 @@
-VERSION=002
+VERSION=020
 GITVERSION=$(shell [ -d .git ] && git rev-list  --abbrev-commit  -n 1 HEAD  |cut -b 1-8)
 
-prefix = /usr
-datadir = ${prefix}/share
-pkglibdir = ${datadir}/dracut
-sysconfdir = ${prefix}/etc
-sbindir = ${prefix}/sbin
-mandir = ${prefix}/share/man
+prefix ?= /usr
+libdir ?= ${prefix}/lib
+datadir ?= ${prefix}/share
+pkglibdir ?= ${libdir}/dracut
+sysconfdir ?= ${prefix}/etc
+bindir ?= ${prefix}/bin
+mandir ?= ${prefix}/share/man
 
-modules.d/99base/switch_root: switch_root.c
-	gcc -D _GNU_SOURCE -D 'PACKAGE_STRING="dracut"' -std=gnu99 -fsigned-char -g -O2 -o modules.d/99base/switch_root switch_root.c	
+manpages = dracut.8 dracut.cmdline.7 dracut.conf.5 dracut-catimages.8
 
-all: modules.d/99base/switch_root
+.PHONY: install clean archive rpm testimage test all check AUTHORS doc
 
-.PHONY: install clean archive rpm testimage test all check
+all: syncheck dracut-version.sh install/dracut-install
 
-install:
+install/dracut-install:
+	$(MAKE) -C install dracut-install
+
+doc: $(manpages) dracut.html
+
+%: %.xml
+	xsltproc -o $@ -nonet http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<
+
+%.xml: %.asc
+	asciidoc -d manpage -b docbook -o $@ $<
+
+dracut.html: dracut.asc $(manpages)
+	asciidoc -a numbered -d book -b docbook -o dracut.xml dracut.asc
+	xsltproc -o dracut.html --xinclude -nonet \
+		--stringparam draft.mode yes \
+		--stringparam html.stylesheet \
+		http://docs.redhat.com/docs/en-US/Common_Content/css/default.css \
+		http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl dracut.xml
+	rm dracut.xml
+
+install: doc dracut-version.sh
 	mkdir -p $(DESTDIR)$(pkglibdir)
-	mkdir -p $(DESTDIR)$(sbindir)
+	mkdir -p $(DESTDIR)$(bindir)
 	mkdir -p $(DESTDIR)$(sysconfdir)
 	mkdir -p $(DESTDIR)$(pkglibdir)/modules.d
-	mkdir -p $(DESTDIR)$(mandir)/man8
-	install -m 0755 dracut $(DESTDIR)$(sbindir)/dracut
-	install -m 0755 dracut-gencmdline $(DESTDIR)$(sbindir)/dracut-gencmdline
-	install -m 0755 dracut-catimages $(DESTDIR)$(sbindir)/dracut-catimages
-	install -m 0755 modules.d/99base/switch_root $(DESTDIR)$(sbindir)/switch_root
+	mkdir -p $(DESTDIR)$(mandir)/man5 $(DESTDIR)$(mandir)/man7 $(DESTDIR)$(mandir)/man8
+	install -m 0755 dracut.sh $(DESTDIR)$(bindir)/dracut
+	install -m 0755 dracut-catimages.sh $(DESTDIR)$(bindir)/dracut-catimages
+	install -m 0755 mkinitrd-dracut.sh $(DESTDIR)$(bindir)/mkinitrd
+	install -m 0755 lsinitrd.sh $(DESTDIR)$(bindir)/lsinitrd
 	install -m 0644 dracut.conf $(DESTDIR)$(sysconfdir)/dracut.conf
-	install -m 0755 dracut-functions $(DESTDIR)$(pkglibdir)/dracut-functions
+	mkdir -p $(DESTDIR)$(sysconfdir)/dracut.conf.d
+	install -m 0755 dracut-functions.sh $(DESTDIR)$(pkglibdir)/dracut-functions.sh
+	install -m 0755 dracut-version.sh $(DESTDIR)$(pkglibdir)/dracut-version.sh
+	ln -s dracut-functions.sh $(DESTDIR)$(pkglibdir)/dracut-functions
+	install -m 0755 dracut-logger.sh $(DESTDIR)$(pkglibdir)/dracut-logger.sh
+	install -m 0755 dracut-initramfs-restore.sh $(DESTDIR)$(pkglibdir)/dracut-initramfs-restore
 	cp -arx modules.d $(DESTDIR)$(pkglibdir)
-	install -m 0644 dracut.8 $(DESTDIR)$(mandir)/man8
-	rm $(DESTDIR)$(pkglibdir)/modules.d/99base/switch_root
+	install -m 0644 dracut.8 $(DESTDIR)$(mandir)/man8/dracut.8
+	install -m 0644 dracut-catimages.8 $(DESTDIR)$(mandir)/man8/dracut-catimages.8
+	install -m 0644 dracut.conf.5 $(DESTDIR)$(mandir)/man5/dracut.conf.5
+	install -m 0644 dracut.cmdline.7 $(DESTDIR)$(mandir)/man7/dracut.cmdline.7
+	ln -s dracut.cmdline.7 $(DESTDIR)$(mandir)/man7/dracut.kernel.7
+	if [ -n "$(systemdsystemunitdir)" ]; then \
+		mkdir -p $(DESTDIR)$(systemdsystemunitdir); \
+		for i in \
+			modules.d/98systemd/dracut-initqueue.service \
+			modules.d/98systemd/dracut-pre-pivot.service \
+			modules.d/98systemd/dracut-pre-trigger.service \
+			modules.d/98systemd/dracut-pre-udev.service \
+			modules.d/98systemd/initrd-switch-root.service \
+			modules.d/98systemd/initrd-switch-root.target \
+			dracut-shutdown.service; do \
+				install -m 0644 $$i $(DESTDIR)$(systemdsystemunitdir); \
+		done; \
+		mkdir -p $(DESTDIR)$(systemdsystemunitdir)/shutdown.target.wants; \
+		ln -s ../dracut-shutdown.service \
+		$(DESTDIR)$(systemdsystemunitdir)/shutdown.target.wants/dracut-shutdown.service; \
+	fi
+	$(MAKE) -C install install
+
+dracut-version.sh:
+	@echo "DRACUT_VERSION=$(VERSION)-$(GITVERSION)" > dracut-version.sh
 
 clean:
-	rm -f *~
-	rm -f modules.d/99base/switch_root
-	rm -f test-*.img
-	rm -f dracut-*.rpm dracut-*.tar.bz2
-	make -C test clean
+	$(RM) *~
+	$(RM) */*~
+	$(RM) */*/*~
+	$(RM) test-*.img
+	$(RM) dracut-*.rpm dracut-*.tar.bz2
+	$(RM) $(manpages) dracut.html
+	$(MAKE) -C test clean
+	$(MAKE) -C install clean
 
 archive: dracut-$(VERSION)-$(GITVERSION).tar.bz2
 
 dist: dracut-$(VERSION).tar.bz2
 
-dracut-$(VERSION).tar.bz2:
-	git archive --format=tar $(VERSION) --prefix=dracut-$(VERSION)/ |bzip2 > dracut-$(VERSION).tar.bz2
+dracut-$(VERSION).tar.bz2: doc
+	git archive --format=tar $(VERSION) --prefix=dracut-$(VERSION)/ > dracut-$(VERSION).tar
+	mkdir -p dracut-$(VERSION)
+	cp $(manpages) dracut.html dracut-$(VERSION)
+	tar -rf dracut-$(VERSION).tar dracut-$(VERSION)/*.[0-9] dracut-$(VERSION)/dracut.html
+	rm -fr dracut-$(VERSION).tar.bz2 dracut-$(VERSION)
+	bzip2 -9 dracut-$(VERSION).tar
+	rm -f dracut-$(VERSION).tar
 
-dracut-$(VERSION)-$(GITVERSION).tar.bz2:
-	git archive --format=tar HEAD --prefix=dracut-$(VERSION)-$(GITVERSION)/ |bzip2 > dracut-$(VERSION)-$(GITVERSION).tar.bz2
+rpm: dracut-$(VERSION).tar.bz2
+	rpmbuild=$$(mktemp -d -t rpmbuild-dracut.XXXXXX); src=$$(pwd); \
+	cp dracut-$(VERSION).tar.bz2 "$$rpmbuild"; \
+	LANG=C $$src/git2spec.pl $(VERSION) "$$rpmbuild" < dracut.spec > $$rpmbuild/dracut.spec; \
+	(cd "$$rpmbuild"; rpmbuild --define "_topdir $$PWD" --define "_sourcedir $$PWD" \
+	        --define "_specdir $$PWD" --define "_srcrpmdir $$PWD" \
+		--define "_rpmdir $$PWD" -ba dracut.spec; ) && \
+	( mv "$$rpmbuild"/$$(arch)/*.rpm .; mv "$$rpmbuild"/*.src.rpm .;rm -fr "$$rpmbuild"; ls *.rpm )
 
-
-rpm: clean dracut-$(VERSION).tar.bz2
-	rpmbuild --define "_topdir $$PWD" --define "_sourcedir $$PWD" --define "_specdir $$PWD" --define "_srcrpmdir $$PWD" --define "_rpmdir $$PWD" -ba dracut.spec 
-	rm -fr BUILD BUILDROOT
-
-gitrpm: dracut-$(VERSION)-$(GITVERSION).tar.bz2
-	echo "%define gittag $(GITVERSION)" > dracut.spec.git
-	cat dracut.spec >> dracut.spec.git
-	mv dracut.spec dracut.spec.bak
-	mv dracut.spec.git dracut.spec
-	rpmbuild --define "_topdir $$PWD" --define "_sourcedir $$PWD" --define "_specdir $$PWD" --define "_srcrpmdir $$PWD" --define "_rpmdir $$PWD" --define "gittag $(GITVERSION)" -ba dracut.spec
-	mv dracut.spec.bak dracut.spec
-	rm -fr BUILD BUILDROOT
-
-check: all
-	@ret=0;for i in modules.d/99base/init modules.d/*/*.sh; do \
+syncheck:
+	@ret=0;for i in dracut-initramfs-restore.sh dracut-logger.sh \
+                        modules.d/99base/init.sh modules.d/*/*.sh; do \
+                [ "$${i##*/}" = "module-setup.sh" ] && continue; \
+                read line < "$$i"; [ "$${line#*bash*}" != "$$line" ] && continue; \
 		dash -n "$$i" ; ret=$$(($$ret+$$?)); \
 	done;exit $$ret
-	make -C test check
+	@ret=0;for i in *.sh mkinitrd-dracut.sh modules.d/*/*.sh \
+	                modules.d/*/module-setup.sh; do \
+		bash -n "$$i" ; ret=$$(($$ret+$$?)); \
+	done;exit $$ret
+
+check: all syncheck
+	$(MAKE) -C test check
 
 testimage: all
-	./dracut -l -a debug -f test-$(shell uname -r).img $(shell uname -r)
+	./dracut.sh -l -a debug -f test-$(shell uname -r).img $(shell uname -r)
 	@echo wrote  test-$(shell uname -r).img
 
 testimages: all
-	./dracut -l -a debug --kernel-only -f test-kernel-$(shell uname -r).img $(shell uname -r)
+	./dracut.sh -l -a debug --kernel-only -f test-kernel-$(shell uname -r).img $(shell uname -r)
 	@echo wrote  test-$(shell uname -r).img
-	./dracut -l -a debug --no-kernel -f test-dracut.img $(shell uname -r)
+	./dracut.sh -l -a debug --no-kernel -f test-dracut.img $(shell uname -r)
 	@echo wrote  test-dracut.img
 
 hostimage: all
-	./dracut -H -l -a debug -f test-$(shell uname -r).img $(shell uname -r)
+	./dracut.sh -H -l -a debug -f test-$(shell uname -r).img $(shell uname -r)
 	@echo wrote  test-$(shell uname -r).img
 
-
+AUTHORS:
+	git shortlog  --numbered --summary -e |while read a rest; do echo $$rest;done > AUTHORS

NEWS

@@ -1,3 +1,348 @@
+dracut-020
+==========
+- changed rd.dasd kernel parameter
+- arm kernel modules added to kernel-modules
+- make udevdir systemdutildir systemdsystemunitdir global vars
+  your distribution should ship those settings in
+  /etc/dracut.conf.d/01-distro.conf
+  see dracut.conf.d/fedora.conf.example
+- kernel modules are now only handled with /sys/modules and modules.dep
+- systemd fixups
+- mdraid: wait for md devices to be clean, before shutdown
+- ifup fixed for ipv6
+- add PARTUUID as root=PARTUUID=<partition uuid> parameter
+- fixed instmods() return code and set pipefail globally
+- add 04watchdog dracut module
+- dracut-shutdown.service: fixed ordering to be before shutdown.target
+- make use of "ln -r" instead of shell functions, if new coreutils is installed
+- network: support vlan tagged bonding
+- new dracut module qemu and qemu-net to install all kernel driver
+- fs-lib/fs-lib.sh: removed test mounting of btrfs and xfs
+- no more "mknod" in the initramfs!!
+- replaced all "tr" calls with "sed"
+- speedup with lazy kernel module dependency resolving
+- lots of speedup optimizations and last but not least
+- dracut-install:
+  - new binary to significanlty speedup the installation process
+  - dracut-functions.sh makes use of it, if installed
+
+
+dracut-019
+==========
+- initqueue/online hook
+- fixes for ifcfg write out
+- rootfs-block: avoid remount when options don't change
+- Debian multiarch support
+- virtfs root filesystem support
+- cope with systemd-udevd
+- mount tmpfs with strictatime
+- include all kernel/drivers/net/phy drivers
+- add debug_on() and debug_off() functions
+- add arguments for source_hook() and source_all()
+- cleanup hook
+- plymouth: get consoledev from /sys/class/tty/console/active
+- experimental systemd dracut module for systemd in the initramfs
+- install xhci-hcd kernel module
+- dracut: new "--mount" option
+- lsinitrd: new option --printsize
+- ARM storage kernel modules added
+- s390 cms conf file support
+- /etc/initrd-release in the initrd
+- vlan support
+- full bonding and bridge support
+- removed scsi_wait_scan kernel module from standard install
+- support rd.luks.allow-discards and honor options in crypttab
+- lots of bugfixes
+
+dracut-018
+==========
+- lvm: ignore lvm mirrors
+- lsinitrd: handle LZMA images
+- iscsi: add rd.iscsi.param
+- iscsi: add iscsi interface binding
+- new module cms to read and handle z-Series cms config files
+- fixed fstab.sys handling
+- new dracut option "--tmpdir"
+- new dracut option "--no-hostonly"
+- nbd: name based nbd connects
+- converted manpage and documentation source to asciidoc
+- write-ifcfg fixes and cleanups
+- ifup is now done in the initqueue
+- netroot cleanup
+- initqueue/online is now for hooks, which require network
+- no more /tmp/root.info
+- 98pollcdrom: factored out the ugly cdrom polling in the main loop
+- simplified rd.luks.uuid testing
+- removed "egrep" and "ls" calls
+- speedup kernel module installation
+- make bzip2 optional
+- lots of bugfixes
+
+dracut-017
+==========
+- a _lot_ faster than dracut-016 in image creation
+- systemd service dracut-shutdown.service
+- livenet fixes
+- ssh-client module install fix
+- root=iscsi:... fixed
+- lots of restructuring and optimizing in dracut-functions.sh
+- usrmount: honor fs_passno in /etc/fstab
+- renamed all shell scripts to .sh
+- new option "--omit-drivers" and config option "omit_drivers"
+- hostonly mode fixups
+
+dracut-016
+==========
+- fixed lsinitrd
+- honor binaries in sbin first
+- fixed usrmount module
+- added systemd service for shutdown
+- fixed terminfo on distros with /usr/share/terminfo
+- reload udev rules after "pre-trigger" hook
+- improved test suite
+- new parameter "--omit-drivers" and new conf param omit_drivers
+- "--offroot" support for mdraid
+- new libs: net-lib.sh, nfs-lib.sh, url-lib.sh, img-lib.sh
+  full of functions to use in your dracut module
+
+dracut-015
+==========
+- hostonly mode automatically adds command line options for root and /usr
+- --add-fstab --mount parameters
+- ssh-client module
+- --ctty option: add job control
+- cleanup /run/initramfs
+- convertfs module
+- /sbin/ifup can be called directly
+- support kernel modules compressed with xz
+- s390 iscsi modules added
+- terminfo module
+- lsinitrd can handle concatened images
+- lsinitrd can sort by size
+
+dracut-014
+==========
+- new dracut arguments:
+  --lvmconf
+  --nolvmconf
+  --fscks [LIST]
+  --nofscks
+- new .conf options:
+  install_items
+  fscks
+  nofscks
+- new kernel options:
+  rd.md.ddf
+  rd.md.waitclean
+  plymouth.enable
+- dracut move from /sbin to /usr/bin
+- dracut modules dir moved from /usr/share/dracut to /usr/lib/dracut
+- profiling with "dracut --profile"
+- new TEST-16-DMSQUASH, test for Fedora LiveCDs
+- speedup of initramfs creation
+- ask_for_password fallback to CLI
+- mdraid completely switched to incremental assembly
+- no more cdrom polling
+- "switch_root" breakpoint is now very late
+- /dev/live is gone
+- /dev/root is gone
+- fs-lib dracut module for fscks added
+- xen dracut module removed
+- usb mass storage kernel drivers now included
+- usrmount dracut module added:
+  mount /usr if found in /sysroot/etc/fstab
+- only include fsck helper needed for hostonly
+- fcoe: support for bnx2fc
+- support iSCSI drivers: qla4xxx, cxgb3i, cxgb4i, bnx2i, be2iscsi
+- fips-aesni dracut module added
+- add install_items to dracut.conf
+    install_items+=" <file>[ <file> ...] "
+- speedup internal testsuite
+- internal testsuite: store temporary data in a temporary dir
+
+dracut-013
+==========
+- speedup of initramfs creation
+- fixed inst_dir for symbolic links
+- add unix kernel module
+
+dracut-012
+==========
+- better fsck handling
+- fixed wait condition for LVM volumes
+- fix for hardlinks (welcome Debian! :-)
+- shutdown bugfixes
+- automatic busybox symlink creation
+- try to mount /usr, if init points to a path in /usr
+- btrfs with multiple devices
+- "--force-add" option for dracut, to force-add dracut modules,
+  without hostonly checks
+- lsinitrd also display the initramfs size in human readable form
+- livenet module, to mount live-isos over http
+- masterkey,ecryptfs,integrity security modules
+- initqueue/timeout queue e.g. for starting degraded raids
+- "make rpm" creates an rpm with an increasing release number from any
+  git checkout
+- support lvm mirrors
+- start degraded lvm mirrors after a timeout
+- start degraded md raids after a timeout
+- getarg() now returns wildcards without file matching to the current fs
+- lots of bugfixes
+
+dracut-011
+==========
+- use udev-168 features for shutting down udev
+- introduce "--prefix" to put all initramfs files in e.g "/run/initramfs"
+- new shutdown script (called by systemd >= 030) to disassemble the root device
+- lots of bugfixes
+- new module for gpg-encrypted keys - 91crypt-gpg
+
+dracut-010
+==========
+- lots of bugfixes
+- plymouth: use /run/plymouth/pid instead of /run/initramfs/plymouth
+- add "/lib/firmware/updates" to default firmware path
+
+dracut-009
+==========
+- dracut generator
+  - dracut-logger
+  - xz compression
+  - better argument handling
+
+- initramfs
+  - hooks moved to /lib/dracut/hooks in initramfs
+  - rd.driver.{blacklist|pre|post} accept comma separated driver list
+  - iSCSI: iSCSI Boot Firmware Table (iBFT) support
+  - support for /run
+  - live image: support for generic rootfs.img (instead of ext3fs.img)
+  - caps module
+  - FCoE: EDD support
+
+dracut-008
+==========
+- removed --ignore-kernel-modules option (no longer necessary)
+- renamed kernel command line arguments to follow the rd. naming scheme
+- merged check, install, installkernel to module-setup.sh
+- support for bzip2 and xz compressed initramfs images.
+- source code beautification
+- lots of documentation
+- lsinitrd: "catinitrd" functionality
+- dracut: --list-modules
+- lvm: support for dynamic LVM SNAPSHOT root volume
+- 95fstab-sys: mount all /etc/fstab.sys volumes before switch_root
+- 96insmodpost dracut module
+- rd.shell=1 per default
+- rootfs-block:mount-root.sh add fsck
+- busybox shell replacements module
+- honor old "real_init="
+- 97biosdevname dracut module
+
+dracut-007
+==========
+- module i18n is no longer fedora/red hat specific (Amadeusz Żołnowski)
+- distribution specific conf file
+- bootchartd support
+- debug module now has fsck
+- use "hardlink", if available, to save some space
+- /etc/dracut.conf can be overwritten by settings in /etc/dracut.conf.d/*.conf
+- gentoo splash module
+- --ignore-kernel-modules option
+- crypto keys on external devices support
+- bugfixes
+
+dracut-006
+==========
+- fixed mdraid with IMSM
+- fixed dracut manpages
+- dmraid parse different error messages
+- add cdrom polling mechanism for slow cdroms
+- add module btrfs
+- add btrfsctl scan for btrfs multi-devices (raid)
+- teach dmsquash live-root to use rootflags
+- trigger udev with action=add
+- fixed add_drivers handling
+- add sr_mod
+- use pigz instead of gzip, if available
+- boot from LVM mirrors and snapshots
+- iscsi: add support for multiple netroot=iscsi:
+- Support old version of module-init-tools
+- got rid of rdnetdebug
+- fixed "ip=auto6"
+- dracut.conf: use "+=" as default for config variables
+- bugfixes
+
+dracut-005
+==========
+- dcb support to dracut's FCoE support
+- add readonly overlay support for dmsquash
+- add keyboard kernel modules
+- dracut.conf: added add_dracutmodules
+- add /etc/dracut.conf.d
+- add preliminary IPv6 support
+- bugfixes
+
+dracut-004
+==========
+- dracut-lib: read multiple lines from $init/etc/cmdline
+- lsinitrd and mkinitrd
+- dmsquash: add support for loopmounted *.iso files
+- lvm: add rd_LVM_LV and "--poll n"
+- user suspend support
+- add additional drivers in host-only mode, too
+- improved emergency shell
+- support for compressed kernel modules
+- support for loading Xen modules
+- rdloaddriver kernel command line parameter
+- man pages for dracut-catimages and dracut-gencmdline
+- bugfixes
+
+dracut-003
+==========
+- add debian package modules
+- add dracut.conf manpage
+- add module 90multipath
+- add module 01fips
+- crypt: ignore devices in /etc/crypttab (root is not in there)
+  unless rd_NO_CRYPTTAB is specified
+- kernel-modules: add scsi_dh scsi_dh_rdac scsi_dh_emc
+- add multinic support
+- add s390 zfcp support
+- add s390 dasd support
+- add s390 network support
+- fixed dracut-gencmdline for root=UUID or LABEL
+- do not destroy assembled raid arrays if mdadm.conf present
+- mount /dev/shm
+- let udevd not resolve group and user names
+- moved network from udev to initqueue
+- improved debug output: specifying "rdinitdebug" now logs
+  to dmesg, console and /init.log
+- strip kernel modules which have no x bit set
+- redirect stdin, stdout, stderr all RW to /dev/console
+  so the user can use "less" to view /init.log and dmesg
+- add new device mapper udev rules and dmeventd
+- fixed dracut-gencmdline for root=UUID or LABEL
+- do not destroy assembled raid arrays if mdadm.conf present
+- mount /dev/shm
+- let udevd not resolve group and user names
+- preserve timestamps of tools on initramfs generation
+- generate symlinks for binaries correctly
+- moved network from udev to initqueue
+- mount nfs3 with nfsvers=3 option and retry with nfsvers=2
+- fixed nbd initqueue-finished
+- improved debug output: specifying "rdinitdebug" now logs
+  to dmesg, console and /init.log
+- strip kernel modules which have no x bit set
+- redirect stdin, stdout, stderr all RW to /dev/console
+  so the user can use "less" to view /init.log and dmesg
+- make install of new dm/lvm udev rules optionally
+- add new device mapper udev rules and dmeventd
+- Fix LiveCD boot regression
+- bail out if selinux policy could not be loaded and
+  selinux=0 not specified on kernel command line
+- do not cleanup dmraids
+- copy over lvm.conf
+
 dracut-002
 ==========
 - add ifname= argument for persistent netdev names

PKGBUILD

@@ -0,0 +1,21 @@
+pkgname=dracut-git
+pkgver=$(date +%s)
+pkgrel=$(git log --pretty=format:%h |head -n 1)
+pkgdesc="Initramfs generation utility"
+arch=('i686' 'x86_64')
+url="https://dracut.wiki.kernel.org/"
+license=('GPL')
+conflicts=('dracut' 'mkinitcpio')
+provides=('dracut=9999' 'mkinitcpio=9999')
+depends=('bash')
+optdepends=('cryptsetup' 'lvm2')
+makedepends=('libxslt')
+backup=(etc/dracut.conf)
+source=()
+md5sums=()
+
+build() {
+  cd ..
+  make sysconfdir=/etc || return 1
+  make DESTDIR="${pkgdir}" sysconfdir=/etc install || return 1
+}

README

@@ -19,19 +19,19 @@ we'll grow some hooks for running arbitrary commands in the flow of
 the script, but it's worth trying to resist the urge as much as we can
 as hooks are guaranteed to be the path to slow-down.
 
-Most of the initrd generation functionality in dracut is provided by a bunch
+Most of the initramfs generation functionality in dracut is provided by a bunch
 of generator modules that are sourced by the main dracut script to install
-specific functionality into the initrd.  They live in the modules.d 
+specific functionality into the initramfs.  They live in the modules.d
 subdirectory, and use functionality provided by dracut-functions to do their
 work.
 
 Some general rules for writing modules:
  * Use one of the inst family of functions to actually install files
-   on to the initrd.  They handle mangling the pathnames and (for binaries,
+   on to the initramfs.  They handle mangling the pathnames and (for binaries,
    scripts, and kernel modules) installing dependencies as appropriate so
    you do not have to.
- * Scripts that end up on the initrd should be POSIX compliant. dracut
-   will try to use /bin/dash as /bin/sh for the initrd if it is available,
+ * Scripts that end up on the initramfs should be POSIX compliant. dracut
+   will try to use /bin/dash as /bin/sh for the initramfs if it is available,
    so you should install it on your system -- dash aims for strict POSIX
    compliance to the extent possible.
  * Hooks MUST be POSIX compliant -- they are sourced by the init script,
@@ -51,27 +51,41 @@ possible.  Every distribution has their own tool here and it's not
 something which is really interesting to have separate across them.
 So contributions to help decrease the distro-dependencies are welcome.
 
-Currently dracut lives on sourceforge.
+Currently dracut lives on kernel.org.
 
-Project Page:
-https://sourceforge.net/projects/dracut/
+The tarballs can be found here:
+	http://www.kernel.org/pub/linux/utils/boot/dracut/
+	ftp://ftp.kernel.org/pub/linux/utils/boot/dracut/
 
-Drop Harald Hoyer <harald@redhat.com> a mail, if you want to help with 
-the documentation, git access, etc.
+Git:
+	git://git.kernel.org/pub/scm/boot/dracut/dracut.git
+	http://git.kernel.org/pub/scm/boot/dracut/dracut.git
+	https://git.kernel.org/pub/scm/boot/dracut/dracut.git
+
+	git://github.com/haraldh/dracut.git
 
-Git Repository:
-http://dracut.git.sourceforge.net/
 	git://dracut.git.sourceforge.net/gitroot/dracut/dracut
 
-Trac Instance:
-http://apps.sourceforge.net/trac/dracut/ 
+Git Web:
+	http://git.kernel.org/?p=boot/dracut/dracut.git
 
-The git tree can be found at
-git://dracut.git.sourceforge.net/gitroot/dracut/dracut for now.  See the TODO
-file for things which still need to be done and HACKING for some
-instructions on how to get started.  There is also a mailing list that
-is being used for the discussion -- initramfs@vger.kernel.org.  It is
-a typical vger list, send mail to majordomo@vger.kernel.org with body
+	https://haraldh@github.com/haraldh/dracut.git
+
+	http://dracut.git.sourceforge.net/git/gitweb.cgi?p=dracut/dracut
+
+Git Web RSS Feed:
+	http://git.kernel.org/?p=boot/dracut/dracut.git;a=rss
+
+Project Page:
+	http://www.kernel.org/pub/linux/utils/boot/dracut/dracut.html
+
+Project Wiki:
+	http://dracut.wiki.kernel.org
+
+See the TODO file for things which still need to be done and HACKING for
+some instructions on how to get started.  There is also a mailing list
+that is being used for the discussion -- initramfs@vger.kernel.org.
+It is a typical vger list, send mail to majordomo@vger.kernel.org with body
 of 'subscribe initramfs email@host.com'
 
 

README.kernel

@@ -1,6 +1,3 @@
-dracut-kernel is used to pull in all firmware files to build an initrd with 
-only kernel modules and firmware files.
-
-dracut --kernel-only only executes "installkernel" in the modules 
-subdirectories.
+"dracut --kernel-only" is to build an initrd with only kernel modules and firmware files.
+"dracut --kernel-only" only executes "installkernel" in the modules subdirectories.
 

README.modules

@@ -4,7 +4,7 @@ structure:
 
 dracut_install_dir/modules.d/
 	00modname/
-		install
+		module-setup.sh
 		check
 		<other files as needed by the hook>
 
@@ -18,16 +18,27 @@ dracut_install_dir/modules.d/
 	   module override or modify the functionality of a generic module
 	   without having to patch the more generic module.
 
-install: dracut sources this script to install the functionality that a 
+module-setup.sh:
+	 dracut sources this script to install the functionality that a
 	 module implements onto the initrd.  For the most part, this amounts
 	 to copying files from the host system onto the initrd in a controlled
-	 manner.  dracut supplies several install functions that are
+	 manner.
+
+install():
+	 This function of module-setup.sh is called to install all
+	 non-kernel files. dracut supplies several install functions that are
 	 specialized for different file types.  Browse through dracut-functions
 	 fore more details.  dracut also provides a $moddir variable if you
 	 need to install a file from the module directory, such as an initrd
 	 hook, a udev rule, or a specialized executable.
 
-check: Dracut calls this program to check and see if a module can be installed
+installkernel():
+	 This function of module-setup.sh is called to install all
+	 kernel related files.
+
+
+check():
+       Dracut calls this function to check and see if a module can be installed
        on the initrd.
 
        When called without options, check should check to make sure that
@@ -35,21 +46,20 @@ check: Dracut calls this program to check and see if a module can be installed
        are present.  It should exit with a 0 if they are, and a 1 if they are
        not.
 
-       When called with -h, it should perform the same check that it would
-       without any options, and it should also check to see if the 
+       When called with $hostonly set, it should perform the same check
+       that it would without it set, and it should also check to see if the
        functionality the module implements is being used on the host system.
        For example, if this module handles installing support for LUKS
        encrypted volumes, it should return 0 if all the tools to handle
        encrpted volumes are available and the host system has the root
        partition on an encrypted volume, 1 otherwise.
 
-       When called with -d, it should output a list of dracut modules
+depends():
+       This function should output a list of dracut modules
        that it relies upon.  An example would be the nfs and iscsi modules,
        which rely on the network module to detect and configure network
        interfaces.
 
-       Check may take additional options in the future.  
-
 Any other files in the module will not be touched by dracut directly.
 
 You are encouraged to provide a README that describes what the module is for.
@@ -60,39 +70,42 @@ HOOKS
 
 init has the following hook points to inject scripts:
 
-/cmdline/*.sh
+/lib/dracut/hooks/cmdline/*.sh
    scripts for command line parsing
 
-/pre-udev/*.sh
+/lib/dracut/hooks/pre-udev/*.sh
    scripts to run before udev is started
 
-/pre-trigger/*.sh
+/lib/dracut/hooks/pre-trigger/*.sh
    scripts to run before the main udev trigger is pulled
 
-/initqueue/*.sh
+/lib/dracut/hooks/initqueue/*.sh
    runs in parallel to the udev trigger
    Udev events can add scripts here with /sbin/initqueue.
    If /sbin/initqueue is called with the "--onetime" option, the script
    will be removed after it was run.
-   If /initqueue/work is created and udev >= 143 then this loop can
-   process the jobs in parallel to the udevtrigger.
+   If /lib/dracut/hooks/initqueue/work is created and udev >= 143 then
+   this loop can process the jobs in parallel to the udevtrigger.
    If the udev queue is empty and no root device is found or no root
    filesystem was mounted, the user will be dropped to a shell after
    a timeout.
    Scripts can remove themselves from the initqueue by "rm $job".
 
-/pre-mount/*.sh
+/lib/dracut/hooks/pre-mount/*.sh
    scripts to run before the root filesystem is mounted
    Network filesystems like NFS that do not use device files are an
    exception. Root can be mounted already at this point.
 
-/mount/*.sh
+/lib/dracut/hooks/mount/*.sh
    scripts to mount the root filesystem
    If the udev queue is empty and no root device is found or no root
    filesystem was mounted, the user will be dropped to a shell after
    a timeout.
 
-/pre-pivot/*.sh
+/lib/dracut/hooks/pre-pivot/*.sh
+   scripts to run before latter initramfs cleanups
+
+/lib/dracut/hooks/cleanup/*.sh
    scripts to run before the real init is executed and the initramfs
    disappears
    All processes started before should be killed here.

README.testsuite

@@ -0,0 +1,11 @@
+For the testsuite to work, you will have to install at least the following software packages:
+dash
+asciidoc
+mdadm
+lvm2
+cryptsetup
+nfs-utils
+netbsd-iscsi
+nbd
+dhcp
+iscsi-initiator-utils

TODO

@@ -1,2 +1,37 @@
-See https://sourceforge.net/apps/trac/dracut/wiki/TODO
+Current TODO list, broken into things which are relevant for the
+initramfs itself (/init et al) vs the generator.
+A lot of things are/should be marked with "FIXME" in the code.
+
+Items are ordered in priority.
+
+INITRAMFS TODO
+
+- fix btrfs subvolume mounting for /usr (fsck)
+- generate systemd unit dracut-initramfs-restore in /run/systemd dynamically
+- put "root=" parsing hooks in separate hook dir
+- call "root=" parsing hooks after getting new rootpath from dhcp
+- put mount hook in main initqueue loop
+- the hard-coded list of udev rules that we care about is kind of lame.
+- automatic kexec fallback
+- panic fallback
+
+GENERATOR TODO
+
+- add interpreter/plugin-scripts to be sourced at the beginning or end (can use dracut-functions)
+- provide "installkernel" and "new-kernel-pkg"
+- add mechanism for module specific command line options
+- pkg-config integration, to make it easy for other packages to use us.
+- add recovery image creator (mkrecovery)
+- default module specification could use some work
+- udev rule copying, as mentioned above, is a bit too hard-coded
+
+CODE TODO
+
+- document more functions
+- make function vars local, and prefix with "_"
+
+Future Enhancement Requests
+
+- run ssh server to enter crypto password or perform debugging (supported by debian)
+- https://bugzilla.redhat.com/show_bug.cgi?id=524727 - Dracut + encrypted root + networking
 

dracut

@@ -1,261 +0,0 @@
-#!/bin/bash
-# 
-# Generator script for a dracut initramfs
-# Tries to retain some degree of compatibility with the command line
-# of the various mkinitrd implementations out there
-#
-
-# Copyright 2005-2009 Red Hat, Inc.  All rights reserved.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-
-usage() {
-#                                                       80x25 linebreak here ^
-	echo "Usage: $0 [OPTION]... <initramfs> <kernel-version>
-Creates initial ramdisk images for preloading modules
-
-  -f, --force           Overwrite existing initramfs file.
-  -m, --modules [LIST]  Specify a space-separated list of dracut modules to
-                         call when building the initramfs. Modules are located
-                         in /usr/share/dracut/modules.d.
-  -o, --omit [LIST]     Omit a space-separated list of dracut modules.
-  -a, --add [LIST]      Add a space-separated list of dracut modules.
-  -d, --drivers [LIST]  Specify a space-separated list of kernel modules to
-                        exclusively include in the initramfs.
-  --add-drivers [LIST]  Specify a space-separated list of kernel 
-                        modules to add to the initramfs.
-  -k, --kmoddir [DIR]   Specify the directory, where to look for kernel 
-                        modules
-  --fwdir [DIR]         Specify additional directories, where to look for 
-                        firmwares, separated by :
-  --kernel-only         Only install kernel drivers and firmware files
-  --no-kernel           Do not install kernel drivers and firmware files
-  --strip               Strip binaries in the initramfs (default)
-  --nostrip             Do not strip binaries in the initramfs
-  --mdadmconf           Include local /etc/mdadm.conf
-  --nomdadmconf         Do not include local /etc/mdadm.conf
-  -h, --help            This message
-  --debug               Output debug information of the build process
-  -v, --verbose         Verbose output during the build process
-  -c, --conf [FILE]     Specify configuration file to use.
-                         Default: /etc/dracut.conf
-  -l, --local           Local mode. Use modules from the current working
-                         directory instead of the system-wide installed in
-                         /usr/share/dracut/modules.d.
-                         Useful when running dracut from a git checkout.
-  -H, --hostonly          Host-Only mode: Install only what is needed for
-                         booting the local host instead of a generic host.
-  -i, --include [SOURCE] [TARGET]
-                        Include the files in the SOURCE directory into the
-                         Target directory in the final initramfs.
-  -I, --install [LIST]  Install the space separated list of files into the
-                         initramfs.
-"
-}
-
-while (($# > 0)); do
-    case $1 in
-	-f|--force) force=yes;;
-	-m|--modules) dracutmodules_l="$2"; shift;;
-	-o|--omit) omit_dracutmodules_l="$2"; shift;;
-	-a|--add) add_dracutmodules_l="$2"; shift;;
-	-d|--drivers) drivers_l="$2"; shift;;
-	--add-drivers) add_drivers_l="$2"; shift;;
-	-k|--kmoddir) drivers_dir_l="$2"; shift;;
-	--fwdir) fw_dir_l="$2"; shift;;
-	--kernel-only) kernel_only="yes"; nokernel="no";;
-	--no-kernel) kernel_only="no"; no_kernel="yes";;
-	--strip) do_strip_l="yes";;
-	--nostrip) do_strip_l="no";;
-        --mdadmconf) mdadmconf_l="yes";;
-        --nomdadmconf) mdadmconf_l="no";;
-	-h|--help) usage; exit 1 ;;
-	--debug) debug="yes";;
-	-v|--verbose) beverbose="yes";;
-	-c|--conf) conffile="$2"; shift;;
-	-l|--local) allowlocal="yes" ;;
-	-H|--hostonly) hostonly_l="yes" ;;
-	-i|--include) include_src="$2"; include_target="$3"; shift 2;;
-	-I|--install) install_items="$2"; shift;;
-	-*) printf "\nUnknown option: %s\n\n" "$1" >&2; usage; exit 1;;
-	*) break ;;
-    esac
-    shift
-done
-
-PATH=/sbin:/bin:/usr/sbin:/usr/bin
-export PATH
-
-[[ $debug ]] && { 
-    export PS4='${BASH_SOURCE}@${LINENO}(${FUNCNAME[0]}): ';
-    set -x
-}
-
-# if we were not passed a config file, try the default one
-[[ ! -f $conffile ]] && conffile="/etc/dracut.conf"
-
-# source our config file
-[[ -f $conffile ]] && . "$conffile"
-
-# these options override the stuff in the config file
-[[ $dracutmodules_l ]] && dracutmodules=$dracutmodules_l
-[[ $omit_dracutmodules_l ]] && omit_dracutmodules=$omit_dracutmodules_l
-[[ $add_dracutmodules_l ]] && add_dracutmodules="$add_dracutmodules $add_dracutmodules_l"
-[[ $drivers_l ]] && drivers=$drivers_l
-[[ $add_drivers_l ]] && add_drivers=$add_drivers_l
-[[ $drivers_dir_l ]] && drivers_dir=$drivers_dir_l
-[[ $fw_dir_l ]] && fw_dir=$fw_dir_l
-[[ $do_strip_l ]] && do_strip=$do_strip_l
-[[ $hostonly_l ]] && hostonly=$hostonly_l
-[[ $mdadmconf_l ]] && mdadmconf=$mdadmconf_l
-[[ $dracutbasedir ]] || dracutbasedir=/usr/share/dracut
-[[ $fw_dir ]] || fw_dir=/lib/firmware
-[[ $do_strip ]] || do_strip=yes
-# eliminate IFS hackery when messing with fw_dir
-fw_dir=${fw_dir//:/ }
-
-[[ $hostonly = yes ]] && hostonly="-h"
-
-[[ $allowlocal && -f "$(readlink -f $(dirname $0))/dracut-functions" ]] && dsrc="$(dirname $0)" || dsrc=$dracutbasedir
-
-if [[ -f $dsrc/dracut-functions ]]; then
-   . $dsrc/dracut-functions
-else
-   echo "Cannot find $dsrc/dracut-functions. Are you running from a git checkout?"
-   echo "Try passing -l as an argument to $0"
-   exit 1
-fi
-
-dracutfunctions=$dsrc/dracut-functions
-export dracutfunctions
-
-# This is kinda legacy -- eventually it should go away.
-case $dracutmodules in
-    ""|auto) dracutmodules="all" ;;
-esac
-
-[[ $2 ]] && kernel=$2 || kernel=$(uname -r)
-[[ $1 ]] && outfile=$(readlink -f $1) || outfile="/boot/initrd-$kernel.img"
-
-srcmods="/lib/modules/$kernel/"
-[[ $drivers_dir ]] && srcmods="$drivers_dir"
-export srcmods
-
-if [[ -f $outfile && ! $force ]]; then
-    echo "Will not override existing initramfs ($outfile) without --force"
-    exit 1
-fi
-
-hookdirs="cmdline pre-udev pre-trigger netroot pre-mount pre-pivot mount emergency"
-
-readonly initdir=$(mktemp -d -t initramfs.XXXXXX)
-trap 'rm -rf "$initdir"' 0 # clean up after ourselves no matter how we die.
-
-# Need to be able to have non-root users read stuff (rpcbind etc)
-chmod 755 "$initdir"
-
-export initdir hookdirs dsrc dracutmodules drivers \
-    fw_dir drivers_dir debug beverbose no_kernel kernel_only \
-    add_drivers mdadmconf
-
-if [[ $kernel_only != yes ]]; then
-    # Create some directory structure first
-    for d in bin sbin usr/bin usr/sbin usr/lib etc proc sys sysroot tmp dev/pts var/run; do 
-	mkdir -p "$initdir/$d"; 
-    done
-fi
-
-# check all our modules to see if they should be sourced.
-# This builds a list of modules that we will install next.
-check_modules
-  
-#source our modules.
-for moddir in "$dsrc/modules.d"/[0-9][0-9]*; do
-    mod=${moddir##*/}; mod=${mod#[0-9][0-9]}
-    if strstr "$mods_to_load" " $mod "; then
-	if [[ $kernel_only = yes ]]; then
-	    [[ -x $moddir/installkernel ]] && . "$moddir/installkernel"
-	else
-	    . "$moddir/install"
-	    if [[ $no_kernel != yes && -x $moddir/installkernel ]]; then
-		. "$moddir/installkernel"
-	    fi
-	fi
-	mods_to_load=${mods_to_load// $mod /}
-    fi
-done
-unset moddir
-
-## final stuff that has to happen
-
-# generate module dependencies for the initrd
-if [[ -d $initdir/lib/modules/$kernel ]]; then
-    if ! depmod -a -b "$initdir" $kernel; then
-        echo "\"depmod -a $kernel\" failed."
-        exit 1
-    fi
-fi
-
-# make sure that library links are correct and up to date
-ldconfig -n -r "$initdir" /lib* /usr/lib*
-
-if [[ $include_src && $include_target ]]; then
-    mkdir -p "$initdir$include_target"
-    cp -a -t "$initdir$include_target" "$include_src"/*
-fi
-
-for item in $install_items; do
-   dracut_install "$item"
-done
-unset item
-
-[[ $beverbose = yes ]] && (du -c "$initdir" | sort -n)
-
-# strip binaries 
-if [[ $do_strip = yes ]] ; then
-    for p in strip objdump sed grep find; do 
-	if ! which $p >/dev/null 2>&1; then
-	    derror "Could not find '$p'. You should run $0 with '--nostrip'."
-	    do_strip=no
-	fi
-    done
-fi
-
-if [[ $do_strip = yes ]] ; then
-    for f in $(find "$initdir" -type f \( -perm -0100 -or -perm -0010 -or -perm -0001 \) -exec file {} \; | 
-	grep -v ' shared object,' | 
-	sed -n -e 's/^\(.*\):[ 	]*ELF.*, not stripped/\1/p'); do
-	dinfo "Stripping $f"
-	strip -g "$f" || :
-        #
-        # FIXME: only strip -g for now
-        #
-	#strip -g --strip-unneeded "$f" || :
-	#note="-R .note"
-	#if objdump -h $f | grep '^[ 	]*[0-9]*[ 	]*.note[ 	]' -A 1 | \
-	#    grep -q ALLOC; then
-	#    note=
-	#fi
-	#strip -R .comment $note "$f" || :
-    done
-fi
-
-( cd "$initdir"; find . |cpio -R 0:0 -H newc -o --quiet |gzip -9 > "$outfile"; )
-
-[[ $beverbose = yes ]] && ls -lh "$outfile"
-
-exit 0
-

dracut-catimages.8.asc

@@ -0,0 +1,59 @@
+DRACUT-CATIMAGES(8)
+===================
+:doctype: manpage
+:man source:   dracut
+:man manual:   dracut
+
+NAME
+----
+dracut-catimages - creates initial ramdisk image by concatenating images
+
+SYNOPSIS
+--------
+**dracut-catimages** [_OPTION_...] _<initramfs base image>_ [_<image>_...]
+
+DESCRIPTION
+-----------
+dracut-catimages creates an initial ramdisk image by concatenating several
+images from the command line and /boot/dracut/*.img
+
+OPTIONS
+-------
+**-f, --force**::
+    overwrite existing initramfs file.
+
+**-i, --imagedir**::
+    Directory with additional images to add (default: /boot/dracut/)
+
+**-o, --overlaydir**::
+    Overlay directory, which contains additional files that will be used to
+    create an additional image
+
+**--nooverlay**:: Do not use the overlay directory
+
+**--noimagedir**:: Do not use the additional image directory
+
+**-h, --help**:: display help text and exit.
+
+**--debug**:: output debug information of the build process
+
+**-v, --verbose**:: verbose output during the build process
+
+FILES
+-----
+_/boot/dracut/*.img_::
+    images to work with
+
+AUTHORS
+-------
+Harald Hoyer
+
+AVAILABILITY
+------------
+The dracut-catimages command is part of the dracut package and is available from
+link:$$https://dracut.wiki.kernel.org$$[https://dracut.wiki.kernel.org]
+
+SEE ALSO
+--------
+*dracut*(8)
+

dracut-catimages.sh

@@ -1,5 +1,7 @@
 #!/bin/bash --norc
-
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+#
 # Copyright 2009 Red Hat, Inc.  All rights reserved.
 #
 # This program is free software; you can redistribute it and/or modify
@@ -31,7 +33,8 @@ derror() {
 
 usage() {
 #                                                       80x25 linebreak here ^
-	echo "Usage: $0 [OPTION]... <initramfs> <base image> [<image>...]
+    cat << EOF
+Usage: $0 [OPTION]... <initramfs> <base image> [<image>...]
 Creates initial ramdisk image by concatenating several images from the command
 line and /boot/dracut/
 
@@ -45,7 +48,7 @@ line and /boot/dracut/
   -h, --help            This message
   --debug               Output debug information of the build process
   -v, --verbose         Verbose output during the build process
-"
+EOF
 }
 
 
@@ -102,7 +105,8 @@ fi
 if [[ ! $no_overlay ]]; then
     ofile="$imagedir/90-overlay.img"
     dinfo "Creating image $ofile from directory $overlay"
-    ( cd "$overlay"; find . |cpio --quiet -H newc -o  |gzip -9 > "$ofile"; )
+    type pigz &>/dev/null && gzip=pigz || gzip=gzip
+    ( cd "$overlay"; find . |cpio --quiet -H newc -o |$gzip -9 > "$ofile"; )
 fi
 
 if [[ ! $no_imagedir ]]; then

dracut-functions

@@ -1,472 +0,0 @@
-#!/bin/bash
-#
-# functions used by dracut and other tools.
-#
-# Copyright 2005-2009 Red Hat, Inc.  All rights reserved.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-IF_RTLD=""
-IF_dynamic=""
-
-# Generic substring function.  If $2 is in $1, return 0.
-strstr() { [[ $1 =~ $2 ]]; }
-
-# Log initrd creation.
-if ! [[ $dracutlogfile ]]; then
-    [[ $dsrc = /usr/share/dracut ]] && \
-	dracutlogfile=/var/log/dracut.log || \
-	dracutlogfile=/tmp/dracut.log
-#    [[ -w $dracutlogfile ]] || dracutlogfile=/tmp/dracut.log
-    if [[ -w $dracutlogfile ]]; then
-        >"$dracutlogfile"
-    fi
-fi
-
-dwarning() {
-    echo "W: $@" >&2
-    [[ -w $dracutlogfile ]] && echo "W: $@" >>"$dracutlogfile"
-}
-
-dinfo() {
-    [[ $beverbose ]] && echo "I: $@" >&2
-    [[ -w $dracutlogfile ]] && echo "I: $@" >>"$dracutlogfile"
-}
-
-derror() {
-    echo "E: $@" >&2
-    [[ -w $dracutlogfile ]] && echo "E: $@" >>"$dracutlogfile"
-}
-
-get_fs_env() {
-    if [[ -x /lib/udev/vol_id ]]; then
-	eval $(/lib/udev/vol_id --export $1)
-    elif find_binary blkid >/dev/null; then
-	eval $(blkid -o udev $1)
-    else
-	return 1
-    fi
-}
-
-get_fs_type() (
-    get_fs_env $1 || return
-    echo $ID_FS_TYPE
-)
-
-get_fs_uuid() (
-    get_fs_env $1 || return
-    echo $ID_FS_UUID
-)
-
-# finds the major:minor of the block device backing the root filesystem.
-find_block_device() {
-    local rootdev blkdev fs type opts misc
-    while read blkdev fs type opts misc; do
-	[[ $blkdev = rootfs ]] && continue # skip rootfs entry
-	[[ $fs = $1 ]] && { rootdev=$blkdev; break; } # we have a winner!
-    done < /proc/mounts
-    [[ -b $rootdev ]] || return 1 # oops, not a block device.
-    # get major/minor for the device
-    ls -nLl "$rootdev" | \
-	(read x x x x maj min x; maj=${maj//,/}; echo $maj:$min)
-}
-
-find_root_block_device() { find_block_device /; }
-
-# Walk all the slave relationships for a given block device.
-# Stop when our helper function returns success
-# $1 = function to call on every found block device
-# $2 = block device in major:minor format
-check_block_and_slaves() {    
-    local x 
-    [[ -b /dev/block/$2 ]] || return 1 # Not a block device? So sorry.
-    "$1" $2 && return
-    check_vol_slaves "$@" && return 0
-    [[ -d /sys/dev/block/$2/slaves ]] || return 1
-    for x in /sys/dev/block/$2/slaves/*/dev; do
-        [[ -f $x ]] || continue
-	check_block_and_slaves $1 $(cat "$x") &&  return 0
-    done
-    return 1
-}
-
-get_numeric_dev() {
-    ls -lH "$1" | { read a b c d maj min rest; printf "%d:%d" ${maj%%,} $min;}
-}
-
-# ugly workaround for the lvm design
-# There is no volume group device,
-# so, there are no slave devices for volume groups.
-# Logical volumes only have the slave devices they really live on,
-# but you cannot create the logical volume without the volume group.
-# And the volume group might be bigger than the devices the LV needes.
-check_vol_slaves() {
-    for i in /dev/mapper/*; do 
-	lv=$(get_numeric_dev $i)
-	if [[ $lv = $2 ]]; then
-	    vg=$(lvm lvs --noheadings -o vg_name $i 2>/dev/null)
-	    # strip space
-	    vg=$(echo $vg)
-	    if [[ $vg ]]; then
-		for pv in $(lvm vgs --noheadings -o pv_name "$vg" 2>/dev/null); \
-		    do
- 		    check_block_and_slaves $1 $(get_numeric_dev $pv) \
-			&&  return 0
-		done
-	    fi
-	fi
-    done
-    return 1
-}
-
-# $1 = file to copy to ramdisk
-# $2 (optional) Name for the file on the ramdisk
-# Location of the image dir is assumed to be $initdir
-# We never overwrite the target if it exists.
-inst_simple() {
-    local src target
-    [[ -f $1 ]] || return 1
-    src=$1 target=${initdir}${2:-$1}
-    [[ -f $target ]] && return 0
-    mkdir -p "${target%/*}"
-    dinfo "Installing $src" 
-    cp -pfL "$src" "$target"
-}
-
-# Same as above, but specialzed to handle dynamic libraries.
-# It handles making symlinks according to how the original library
-# is referenced.
-inst_library() {
-    local src=$1 dest=${2:-$1}
-    [[ -f $initdir$dest ]] && return 0
-    if [[ -L $src ]]; then
-	reallib=$(readlink -f "$src")
-	lib=${src##*/}
-	inst_simple "$reallib" "$reallib"
-	mkdir -p "${initdir}${dest%/*}"
-	(cd "${initdir}${dest%/*}" && ln -s "$reallib" "$lib")
-    else
-	inst_simple "$src" "$dest"
-    fi
-}
-
-# find a binary.  If we were not passed the full path directly,
-# search in the usual places to find the binary.
-find_binary() {
-    local binpath="/bin /sbin /usr/bin /usr/sbin" p
-    [[ -z ${1##/*} && -x $1 ]] && { echo $1; return 0; } 
-    for p in $binpath; do
-	[[ -x $p/$1 ]] && { echo "$p/$1"; return 0; }
-    done
-    return 1
-}
-
-# Same as above, but specialized to install binary executables.
-# Install binary executable, and all shared library dependencies, if any.
-inst_binary() {
-    local bin target
-    bin=$(find_binary "$1") || return 1
-    target=${2:-$bin}
-    local LDSO NAME IO FILE ADDR I1 n f TLIBDIR
-    [[ -f $initdir$target ]] && return 0
-    # I love bash!
-    ldd $bin 2>/dev/null | while read line; do
-	[[ $line = 'not a dynamic executable' ]] && return 1
-	if [[ $line =~ not\ found ]]; then
-	    derror "Missing a shared library required by $bin."
-	    derror "Run \"ldd $bin\" to find out what it is."
-	    derror "dracut cannot create an initrd."
-	    exit 1
-	fi
-	so_regex='([^ ]*/lib[^/]*/[^ ]*\.so[^ ]*)'
-	[[ $line =~ $so_regex ]] || continue
-	FILE=${BASH_REMATCH[1]}
-	[[ -f ${initdir}$FILE ]] && continue
-	# see if we are loading an optimized version of a shared lib.
-	lib_regex='^(/lib[^/]*).*'
-	if [[ $FILE =~ $lib_regex ]]; then
-            TLIBDIR=${BASH_REMATCH[1]}
-            BASE=${FILE##*/}
-	    # prefer nosegneg libs, then unoptimized ones.
-	    for f in "$TLIBDIR/i686/nosegneg" "$TLIBDIR"; do
-		[[ -f $f/$BASE ]] || continue
-		FILE=$f/$BASE
-		break
-	    done
-	    inst_library "$FILE" "$TLIBDIR/$BASE"
-            IF_dynamic=yes
-	    continue
-	fi
-        inst_library "$FILE" 
-    done
-    inst_simple "$bin" "$target"
-}
-
-# same as above, except for shell scripts.
-# If your shell script does not start with shebang, it is not a shell script.
-inst_script() {
-    [[ -f $1 ]] || return 1
-    local line
-    read -r -n 80 line <"$1"
-    # If debug is set, clean unprintable chars to prevent messing up the term
-    [[ $debug ]] && line=$(echo -n "$line" | tr -c -d '[:print:][:space:]')
-    shebang_regex='(#! *)(/[^ ]+).*'
-    [[ $line =~ $shebang_regex ]] || return 1
-    inst "${BASH_REMATCH[2]}" && inst_simple "$@"
-}
-
-# same as above, but specialized for symlinks
-inst_symlink() {
-    local src=$1 target=$initdir${2:-$1} realsrc
-    [[ -L $1 ]] || return 1
-    [[ -L $target ]] && return 0
-    realsrc=$(readlink -f "$src")
-    [[ $realsrc = ${realsrc##*/} ]] && realsrc=${src%/*}/$realsrc
-    inst "$realsrc" && ln -s "$realsrc" "$target"
-}
-
-# find a rule in the usual places.
-find_rule() {
-    [[ -f $1 ]] && { echo "$1"; return 0; }
-    for r in . /lib/udev/rules.d /etc/udev/rules.d $dsrc/rules.d; do
-	[[ -f $r/$1 ]] && { echo "$r/$1"; return 0; }
-    done
-    return 1
-}
-
-# udev rules always get installed in the same place, so
-# create a function to install them to make life simpler.
-inst_rules() { 
-    local target=/etc/udev/rules.d
-    mkdir -p "$initdir/lib/udev/rules.d" "$initdir$target"
-    for rule in "$@"; do 
-	rule=$(find_rule "$rule") && \
-	    inst_simple "$rule" "$target/${rule##*/}"
-    done
-}
-
-# general purpose installation function
-# Same args as above.
-inst() {
-    case $# in
-        1) ;;
-        2)
-            [[ -z $initdir ]] && [[ -d $2 ]] && export initdir=$2
-            [[ $initdir = $2 ]] && set $1
-            ;;
-        3)
-	    [[ -z $initdir ]] && export initdir=$2 
-            set $1 $3
-            ;;
-        *)
-            derror "inst only takes 1 or 2 or 3 arguments"
-            exit 1
-            ;;
-    esac
-    for x in inst_symlink inst_script inst_binary inst_simple; do
-       $x "$@" && return 0
-    done
-    return 1
-}
-
-# install function specialized for hooks
-# $1 = type of hook, $2 = hook priority (lower runs first), $3 = hook
-# All hooks should be POSIX/SuS compliant, they will be sourced by init.
-inst_hook() {
-    if ! [[ -f $3 ]]; then
-	derror "Cannot install a hook ($3) that does not exist."
-	derror "Aborting initrd creation."
-	exit 1
-    elif ! strstr "$hookdirs" "$1"; then
-	derror "No such hook type $1. Aborting initrd creation." 
-	exit 1
-    fi
-    inst_simple "$3" "/${1}/${2}${3##*/}"
-}
-
-dracut_install() {
-    if [[ $1 = '-o' ]]; then 
-	local optional=yes
-	shift
-    fi
-    while (($# > 0)); do
-	if ! inst "$1" ; then
-	    if [[ $optional = yes ]]; then
-		dwarning "Skipping program $1 as it cannot be found and is flagged to be optional"
-	    else
-		derror "Failed to install $1"
-		exit 1
-            fi
-	fi
-	shift
-    done
-}
-
-check_module_deps() {
-    local moddir dep ret
-    # if we are already set to be loaded, we do not have to be checked again.
-    strstr "$mods_to_load" " $1 " && return
-    # turn a module name into a directory, if we can.
-    moddir=$(echo ${dsrc}/modules.d/??${1})
-    [[ -d $moddir && -x $moddir/install ]] || return 1
-    # if we do not have a check script, we are unconditionally included
-    if [[ -x $moddir/check ]]; then
-	"$moddir/check"
-        ret=$?
-	# a return value of 255 = load module only as a dependency.
-	((ret==0||ret==255)) || return 1
-	for dep in $("$moddir/check" -d); do
-	    check_module_deps "$dep" && continue
-	    dwarning "Dependency $mod failed."
-	    return 1
-	done
-    fi
-    mods_to_load+=" $1 "
-}
-
-should_source_module() {
-    local dep
-    if [[ $kernel_only = yes ]]; then
-        [[ -x $1/installkernel ]] && return 0
-        return 1
-    fi
-    [[ -x $1/install ]] || [[ -x $1/installkernel ]] || return 1
-    [[ -x $1/check ]] || return 0
-    "$1/check" $hostonly || return 1
-    for dep in $("$1/check" -d); do
-	check_module_deps "$dep" && continue
-	dwarning "Cannot load $mod, dependencies failed."
-	return 1
-    done
-}
-
-check_modules() {
-    for moddir in "$dsrc/modules.d"/[0-9][0-9]*; do
-	local mod=${moddir##*/}; mod=${mod#[0-9][0-9]}
-	# If we are already scheduled to be loaded, no need to check again.
-	strstr "$mods_to_load" " $mod " && continue
-	# This should never happen, but...
-	[[ -d $moddir ]] || continue
-	[[ $dracutmodules != all ]] && ! strstr "$dracutmodules" "$mod" && \
-	    continue
-	strstr "$omit_dracutmodules" "$mod" && continue
-	if ! strstr "$add_dracutmodules" "$mod"; then
-	    should_source_module "$moddir" || continue
-        fi
-	mods_to_load+=" $mod "
-    done
-}
-
-# Install a single kernel module along with any firmware it may require.
-# $1 = full path to kernel module to install
-install_kmod_with_fw() {
-    local modname=${1##*/} fwdir found
-    modname=${modname%.ko}
-    inst_simple "$1" "/lib/modules/$kernel/${1##*/lib/modules/$kernel/}" || \
-	return 0 # no need to go further if the module is already installed
-    for fw in $(modinfo -k $kernel -F firmware $1 2>/dev/null); do
-	found=''
-	for fwdir in $fw_dir; do
-	    if [[ -d $fwdir && -f $fwdir/$fw ]]; then
-		inst_simple "$fwdir/$fw" "/lib/firmware/$fw"
-		found=yes
-	    fi
-	done
-	if [[ $found != yes ]]; then
-	    dwarning "Possible missing firmware ${fw} for module ${mod}.ko"
-	fi
-    done
-}
-
-# Do something with all the dependencies of a kernel module.
-# Note that kernel modules depend on themselves using the technique we use
-# $1 = function to call for each dependency we find 
-#      It will be passed the full path to the found kernel module 
-# $2 = module to get dependencies for
-# rest of args = arguments to modprobe
-for_each_kmod_dep() {
-    local func=$1 kmod=$2 cmd modpapth options
-    shift 2
-    modprobe "$@" --ignore-install --show-depends $kmod 2>/dev/null | \
-	while read cmd modpath options; do
-	    [[ $cmd = insmod ]] || continue
-	    $func $modpath
-    done
-}
-
-# filter kernel modules to install certian modules that meet specific
-# requirements.
-# $1 = function to call with module name to filter.
-#      This function will be passed the full path to the module to test.
-# The behaviour of this function can vary depending on whether $hostonly is set.
-# If it is, we will only look at modules that are already in memory.
-# If it is not, we will look at all kernel modules
-# This function returns the full filenames of modules that match $1
-filter_kernel_modules () (
-    if [[ $hostonly = '' ]]; then
-	filtercmd='find "$srcmods/kernel/drivers" -name "*.ko"'
-    else
-	filtercmd='cut -d " " -f 1 </proc/modules|xargs modinfo -F filename -k $kernel'
-    fi
-    for modname in $(eval $filtercmd); do
-	"$1" "$modname" && echo "$modname"
-    done
-)
-
-# install kernel modules along with all their dependencies.
-instmods() {
-    [[ $no_kernel = yes ]] && return
-    local mod mpargs modpath modname cmd
-    while (($# > 0)); do
-	mod=${1%.ko}
-	case $mod in
-	    =*) # This introduces 2 incompatible meanings for =* arguments
-                # to instmods.  We need to decide which one to keep.
-		if [[ $mod = =ata && -f $srcmods/modules.block ]] ; then 
-		    instmods $mpargs $(egrep 'ata|ahci' "${srcmods}/modules.block")
-		elif [ -f $srcmods/modules.${mod#=} ]; then
-		    instmods $mpargs $(cat ${srcmods}/modules.${mod#=} )
-		else
-		    instmods $mpargs $(find "$srcmods" -path "*/${mod#=}/*")
-		fi
-		;;
-	    --*) 
-	        mod=${mod##*/}
-                mpargs+=" $mod";;
-            i2o_scsi)
-                    # Must never run this diagnostic-only module
-                    shift; continue;
-                ;;
-	    *)  
-	        mod=${mod##*/}
-                # if we are already installed, skip this module and go on
-	        # to the next one.
-	        [[ -f $initdir/$1 ]] && { shift; continue; }
-		# If we are building a host-specific initramfs and this
-		# module is not already loaded, move on to the next one.
-		[[ $hostonly ]] && ! grep -q "$mod" /proc/modules && { 
-		    shift; continue; 
-		}
-		# ok, load the module, all its dependencies, and any firmware
-		# it may require
-		for_each_kmod_dep install_kmod_with_fw $mod \
-		    --set-version $kernel -d ${srcmods%%/lib/modules/*}/
-		;;
-	esac      
-	shift
-    done
-} 
-
-# vim:ts=8:sw=4:sts=4:et

dracut-gencmdline

@@ -1,684 +0,0 @@
-#!/bin/bash --norc
-#
-# Copyright 2005-2009 Red Hat, Inc.  All rights reserved.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-# code taken from mkinitrd
-#
-#. /usr/libexec/initrd-functions
-
-
-function error() {
-    echo "$@" >&2
-}
-
-function vecho() {
-    is_verbose && echo "$@"
-}
-
-# module dep finding and installation functions
-moduledep() {
-    MPARGS=""
-    if [ "$1" == "--ignore-install" ]; then
-        MPARGS="$MPARGS --ignore-install"
-        shift
-    fi
-    vecho -n "Looking for deps of module $1"
-    deps=""
-    deps=$(modprobe $MPARGS --set-version $kernel --show-depends $1 2>/dev/null| awk '/^insmod / { print gensub(".*/","","g",$2) }' | while read foo ; do [ "${foo%%.ko}" != "$1" ] && echo -n "${foo%%.ko} " ; done)
-    [ -n "$deps" ] && vecho ": $deps" || vecho
-}
-
-export MALLOC_PERTURB_=204
-
-PATH=/sbin:/usr/sbin:/bin:/usr/bin:$PATH
-export PATH
-
-# Set the umask. For iscsi, the initrd can contain plaintext
-# password (chap secret), so only allow read by owner.
-umask 077
-
-VERSION=6.0.87
-
-PROBE="yes"
-MODULES=""
-GRAPHICSMODS=""
-PREMODS=""
-DMRAIDS=""
-ncryptodevs=0
-ncryptoparts=0
-ncryptolvs=0
-ncryptoraids=0
-root=""
-scsi_wait_scan="no"
-
-NET_LIST=""
-LD_SO_CONF=/etc/ld.so.conf
-LD_SO_CONF_D=/etc/ld.so.conf.d/
-
-[ -e /etc/sysconfig/mkinitrd ] && . /etc/sysconfig/mkinitrd
-
-CONFMODS="$MODULES"
-MODULES=""
-ARCH=$(uname -m | sed -e 's/s390x/s390/')
-
-compress=1
-allowmissing=""
-target=""
-kernel=""
-force=""
-img_vers=""
-builtins=""
-modulefile=/etc/modules.conf
-[ "$ARCH" != "s390" ] && withusb=1
-rc=0
-nolvm=""
-nodmraid=""
-
-IMAGESIZE=8000
-PRESCSIMODS=""
-fstab="/etc/fstab"
-
-vg_list=""
-net_list="$NET_LIST"
-
-usage () {
-    if [ "$1" == "-n" ]; then
-        cmd=echo
-    else
-        cmd=error
-    fi
-
-    $cmd "usage: `basename $0` [--version] [--help] [-v] [-f]"
-
-    if [ "$1" == "-n" ]; then
-        exit 0
-    else
-        exit 1
-    fi
-}
-
-
-qpushd() {
-    pushd "$1" >/dev/null 2>&1
-}
-
-qpopd() {
-    popd >/dev/null 2>&1
-}
-
-resolve_device_name() {
-    echo "$1" 
-#    echo "resolve_device_name $1"  1>&2
-}
-
-freadlink() {
-    /usr/bin/readlink -f "$1"
-}
-
-finddevnoinsys() {
-    majmin="$1"
-    if [ -n "$majmin" ]; then
-        dev=$(for x in /sys/block/* ; do find $x/ -name dev ; done | while read device ; do \
-              echo "$majmin" | cmp -s $device && echo $device ; done)
-        if [ -n "$dev" ]; then
-            dev=${dev%%/dev}
-            dev=${dev%%/}
-            echo "$dev"
-            return 0
-        fi
-    fi
-    return 1
-}
-
-finddevicedriverinsys () {
-    if is_iscsi $PWD; then
-        handleiscsi "$PWD"
-        return
-    fi
-    while [ "$PWD" != "/sys/devices" ]; do
-        deps=
-        if [ -f modalias ]; then
-            MODALIAS=$(cat modalias)
-            if [ "${MODALIAS::7}" == "scsi:t-" ]; then
-                scsi_wait_scan=yes
-            fi
-            moduledep $MODALIAS
-            unset MODALIAS
-        fi
-
-        cd ..
-    done
-}
-
-findstoragedriverinsys () {
-    local sysfs=$(freadlink "$1")
-
-    # if its a partition look at the device holding the partition
-    if [ -f "$sysfs/start" ]; then
-        sysfs=$(freadlink ${sysfs%/*})
-    fi
-
-    if [[ ! "$sysfs" =~ '^/sys/.*block/.*$' ]]; then
-        #error "WARNING: $sysfs is a not a block sysfs path, skipping"
-        return
-    fi
-
-    case " $handleddevices " in
-        *" $sysfs "*)
-            return ;;
-        *) handleddevices="$handleddevices $sysfs" ;;
-    esac
-
-    if [[ "$sysfs" =~ '^/sys/.*block/md[0-9]+$' ]]; then
-        local raid=${sysfs##*/}
-        vecho "Found MDRAID component $raid"
-        handleraid $raid
-    fi
-    if [[ "$sysfs" =~ '^/sys/.*block/dm-[0-9]+$' ]]; then
-        vecho "Found DeviceMapper component ${sysfs##*/}"
-        handledm $(cat $sysfs/dev |cut -d : -f 1) $(cat $sysfs/dev |cut -d : -f 2)
-    fi
-
-    for slave in $(ls -d "$sysfs"/slaves/* 2>/dev/null) ; do
-        findstoragedriverinsys "$slave"
-    done
-
-    if [ -L "$sysfs/device" ]; then
-        qpushd $(freadlink "$sysfs/device")
-        finddevicedriverinsys
-        qpopd
-    fi
-}
-
-findstoragedriver () {
-    local device="$1"
-
-    if [ ! -b "$device" ]; then
-        #error "WARNING: $device is a not a block device, skipping"
-        return
-    fi
-
-    local majmin=$(get_numeric_dev dec "$device")
-    local sysfs=$(finddevnoinsys "$majmin")
-
-    if [ -z "$sysfs" ]; then
-        #error "WARNING: $device major:minor $majmin not found, skipping"
-        return
-    fi
-
-    vecho "Looking for driver for $device in $sysfs"
-    findstoragedriverinsys "$sysfs"
-}
-
-iscsi_get_rec_val() {
-
-    # The open-iscsi 742 release changed to using flat files in
-    # /var/lib/iscsi.
-
-    result=$(grep "^${2} = " "$1" |  sed -e s'/.* = //')
-}
-
-iscsi_set_parameters() {
-    path=$1
-    vecho setting iscsi parameters
-
-    tmpfile=$(mktemp)
-
-    # Check once before getting explicit values, so we can output a decent
-    # error message.
-    /sbin/iscsiadm --show -m session -r $path > $tmpfile
-    if [ ! -s $tmpfile ]; then
-        echo Unable to find iscsi record for $path
-        exit 1
-    fi
-
-    nit_name=$(grep "^InitiatorName=" /etc/iscsi/initiatorname.iscsi | \
-        sed -e "s/^InitiatorName=//")
-
-    iscsi_get_rec_val $tmpfile "node.name"
-    tgt_name=${result}
-    iscsi_get_rec_val $tmpfile "node.tpgt"
-    tpgt=${result}
-    # iscsistart wants node.conn[0].address / port
-    iscsi_get_rec_val $tmpfile 'node.conn\[0\].address'
-    tgt_ipaddr=${result}
-    iscsi_get_rec_val $tmpfile 'node.conn\[0\].port'
-    tgt_port=${result}
-
-    # Note: we get chap secrets (passwords) in plaintext, and also store
-    # them in the initrd.
-
-    iscsi_get_rec_val $tmpfile "node.session.auth.username"
-    chap=${result}
-    if [ -n "${chap}" -a "${chap}" != "<empty>" ]; then
-        chap="-u ${chap}"
-        iscsi_get_rec_val $tmpfile "node.session.auth.password" 
-        chap_pw="-w ${result}"
-    else
-	chap=""
-    fi
-
-    iscsi_get_rec_val $tmpfile "node.session.auth.username_in"
-    chap_in=${result}
-    if [ -n "${chap_in}" -a "${chap_in}" != "<empty>" ]; then
-        chap_in="-U ${chap_in}"
-        iscsi_get_rec_val $tmpfile "node.session.auth.password_in" 
-        chap_in_pw="-W ${result}"
-    else
-	chap_in=""
-    fi
-
-    rm $tmpfile
-}
-
-emit_iscsi () {
-    if [ -n "${iscsi_devs}" ]; then
-        for dev in ${iscsi_devs}; do
-            iscsi_set_parameters $dev
-            # recid is not really used, just use 0 for it
-            echo "/bin/iscsistart -t ${tgt_name} -i ${nit_name} \
-                -g ${tpgt} -a ${tgt_ipaddr} ${chap} ${chap_pw} \
-                ${chap_in} ${chap_in_pw}"
-        done
-    fi
-}
-
-is_iscsi() {
-    path=$1
-    if echo $path | grep -q "/platform/host[0-9]*/session[0-9]*/target[0-9]*:[0-9]*:[0-9]*/[0-9]*:[0-9]*:[0-9]*:[0-9]*"; then
-        return 0
-    else 
-        return 1
-    fi
-}
-
-handledm() {
-    major=$1
-    minor=$2
-    while read dmstart dmend dmtype r0 r1 r2 r3 r4 r5 r6 r7 r8 r9 ; do
-        case "$dmtype" in
-            crypt)
-                # this device is encrypted; find the slave device and see
-                # whether the encryption is LUKS; if not, bail.
-                slavedev=$(finddevnoinsys $r3)
-                # get the basename, then s,!,/, in case it's a cciss device
-                slavedev=$(echo ${slavedev##*/} | tr '!' '/')
-                cryptsetup isLuks "/dev/$slavedev" 2>/dev/null || continue
-                find_base_dm_mods
-                dmname=$(dmsetup info -j $major -m $minor -c --noheadings -o name)
-                # do the device resolution dance to get /dev/mapper/foo
-                # since 'lvm lvs' doesn't like dm-X device nodes
-                if [[ "$slavedev" =~ ^dm- ]]; then
-                    majmin=$(get_numeric_dev dec "/dev/$slavedev")
-                    for dmdev in /dev/mapper/* ; do
-                        dmnum=$(get_numeric_dev dev $dmdev)
-                        if [ $dmnum = $majmin ]; then
-                            slavedev=${dmdev#/dev/}
-                            break
-                        fi
-                    done
-                fi
-
-                # determine if $slavedev is an LV
-                #  if so, add the device to latecryptodevs
-                #  if not, add the device to cryptodevs
-                local vg=$(lvshow /dev/$slavedev)
-                if [ -n "$vg" ]; then
-                    eval cryptolv${ncryptolvs}='"'/dev/$slavedev $dmname'"'
-                    let ncryptolvs++
-                elif grep -q "^$slavedev :" /proc/mdstat ; then
-                    eval cryptoraid${ncryptoraids}='"'/dev/$slavedev $dmname'"'
-                    let ncryptoraids++
-                else
-                    eval cryptoparts${ncryptoparts}='"'/dev/$slavedev $dmname'"'
-                    let ncryptoparts++
-                fi
-
-                let ncryptodevs++
-                findstoragedriver "/dev/$slavedev"
-                ;;
-        esac
-    done << EOF
-        $(dmsetup table -j $major -m $minor 2>/dev/null)
-EOF
-    local name=$(dmsetup info --noheadings -c -j $major -m $minor -o name)
-    local vg=$(lvshow "/dev/mapper/$name")
-    local raids=$(/sbin/dmraid -s -craidname 2>/dev/null | grep -vi "no raid disks") 
-    if [ -n "$vg" ]; then
-        vg=`echo $vg` # strip whitespace
-        case " $vg_list " in
-        *" $vg "*) ;;
-        *)  vg_list="$vg_list $vg"
-            [ -z "$nolvm" ] && find_base_dm_mods
-            ;;
-        esac
-    fi
-    for raid in $raids ; do
-        if [ "$raid" == "$name" ]; then
-            case " $DMRAIDS " in
-                *" $raid "*) ;;
-                *)  DMRAIDS="$DMRAIDS $raid"
-                    [ -z "$nodmraid" ] && find_base_dm_mods
-                    ;;
-            esac
-            break
-        fi
-    done
-}
-
-handleiscsi() {
-    vecho "Found iscsi component $1"
-
-    # We call iscsi_set_parameters once here to figure out what network to
-    # use (it sets tgt_ipaddr), and once again to emit iscsi values,
-    # not very efficient.
-    iscsi_set_parameters $1
-    iscsi_devs="$iscsi_devs $1"
-    netdev=$(/sbin/ip route get to $tgt_ipaddr | \
-        sed 's|.*dev \(.*\).*|\1|g' | awk '{ print $1; exit }')
-    addnetdev $netdev
-}
-
-handleraid() {
-    local start=0
-
-    if [ -n "$noraid" -o ! -f /proc/mdstat ]; then
-        return 0
-    fi
-
-    levels=$(awk "/^$1[	 ]*:/ { print\$4 }" /proc/mdstat)
-
-    for level in $levels ; do
-        case $level in
-        linear)
-            start=1
-            ;;
-        multipath)
-            start=1
-            ;;
-        raid[01] | raid10)
-            start=1
-            ;;
-        raid[456])
-            start=1
-            ;;
-        *)
-            error "raid level $level (in /proc/mdstat) not recognized"
-            ;;
-        esac
-    done
-    if [ "$start" = 1 ]; then
-        raiddevices="$raiddevices $1"
-    fi
-    return $start
-}
-
-lvshow() {
-    lvm lvs --ignorelockingfailure --noheadings -o vg_name \
-        $1 2>/dev/null | egrep -v '^ *(WARNING:|Volume Groups with)'
-}
-
-vgdisplay() {
-    lvm vgdisplay --ignorelockingfailure -v $1 2>/dev/null |
-        sed -n 's/PV Name//p'
-}
-
-dmmods_found="n"
-find_base_dm_mods()
-{
-    [ "$dmmods_found" == "n" ] || return
-    dmmods_found="y"
-}
-
-savedargs=$*
-while [ $# -gt 0 ]; do
-    case $1 in
-        --fstab*)
-            if [ "$1" != "${1##--fstab=}" ]; then
-                fstab=${1##--fstab=}
-            else
-                fstab=$2
-                shift
-            fi
-            ;;
-
-
-        -v|--verbose)
-            set_verbose true
-            ;;
-        --net-dev*)
-            if [ "$1" != "${1##--net-dev=}" ]; then
-                net_list="$net_list ${1##--net-dev=}"
-            else
-                net_list="$net_list $2"
-                shift
-            fi
-            ;;
-	--rootdev*)
-            if [ "$1" != "${1##--rootdev=}" ]; then
-                rootdev="${1##--rootdev=}"
-            else
-                rootdev="$2"
-                shift
-            fi
-	    ;;
-	--thawdev*)
-            if [ "$1" != "${1##--thawdev=}" ]; then
-                thawdev="${1##--thawdev=}"
-            else
-                thawdev="$2"
-                shift
-            fi
-	    ;;
-	--rootfs*)
-            if [ "$1" != "${1##--rootfs=}" ]; then
-                rootfs="${1##--rootfs=}"
-            else
-                rootfs="$2"
-                shift
-            fi
-	    ;;
-	--rootopts*)
-            if [ "$1" != "${1##--rootopts=}" ]; then
-                rootopts="${1##--rootopts=}"
-            else
-                rootopts="$2"
-                shift
-            fi
-	    ;;
-	--root*)
-            if [ "$1" != "${1##--root=}" ]; then
-                root="${1##--root=}"
-            else
-                root="$2"
-                shift
-            fi
-	    ;;
-	--loopdev*)
-            if [ "$1" != "${1##--loopdev=}" ]; then
-                loopdev="${1##--loopdev=}"
-            else
-                loopdev="$2"
-                shift
-            fi
-	    ;;
-	--loopfs*)
-            if [ "$1" != "${1##--loopfs=}" ]; then
-                loopfs="${1##--loopfs=}"
-            else
-                loopfs="$2"
-                shift
-            fi
-	    ;;
-	--loopopts*)
-            if [ "$1" != "${1##--loopopts=}" ]; then
-                loopopts="${1##--loopopts=}"
-            else
-                loopopts="$2"
-                shift
-            fi
-	    ;;
-	--looppath*)
-            if [ "$1" != "${1##--looppath=}" ]; then
-                looppath="${1##--looppath=}"
-            else
-                looppath="$2"
-                shift
-            fi
-	    ;;
-        --help)
-            usage -n
-            ;;
-        *)
-            if [ -z "$target" ]; then
-                target=$1
-            elif [ -z "$kernel" ]; then
-                kernel=$1
-            else
-                usage
-            fi
-            ;;
-    esac
-
-    shift
-done
-
-    [ -z "$rootfs" ] && rootfs=$(awk '{ if ($1 !~ /^[ \t]*#/ && $2 == "/") { print $3; }}' $fstab)
-    [ -z "$rootopts" ] && rootopts=$(awk '{ if ($1 !~ /^[ \t]*#/ && $2 == "/") { print $4; }}' $fstab)
-    [ -z "$rootopts" ] && rootopts="defaults"
-
-
-    [ -z "$rootdev" ] && rootdev=$(awk '/^[ \t]*[^#]/ { if ($2 == "/") { print $1; }}' $fstab)
-    # check if it's nfsroot
-    physdev=""
-    if [ "$rootfs" == "nfs" ]; then
-        if [ "x$net_list" == "x" ]; then
-            handlenfs $rootdev
-        fi
-    else
-        # check if it's root by label
-        rdev=$rootdev
-        if [[ "$rdev" =~ ^(UUID=|LABEL=) ]]; then
-            rdev=$(resolve_device_name "$rdev")
-        fi
-        rootopts=$(echo $rootopts | sed -e 's/^r[ow],//' -e 's/,_netdev//' -e 's/_netdev//' -e 's/,r[ow],$//' -e 's/,r[ow],/,/' -e 's/^r[ow]$/defaults/' -e 's/$/,ro/')
-        findstoragedriver "$rdev"
-    fi
-
-    # find the first swap dev which would get used for swsusp
-    [ -z "$thawdev" ] && thawdev=$(awk '/^[ \t]*[^#]/ { if ($3 == "swap") { print $1; exit }}' $fstab)
-    swsuspdev="$thawdev"
-    if [ -n "$swsuspdev" ]; then
-        if [[ "$swsuspdev" =~ ^(UUID=|LABEL=) ]]; then
-            swsuspdev=$(resolve_device_name "$swsuspdev")
-        fi
-	findstoragedriver "$swsuspdev"
-    fi
-
-
-cemit()
-{
-    cat 
-}
-
-emit()
-{
-    NONL=""
-    if [ "$1" == "-n" ]; then
-        NONL="-n"
-        shift
-    fi
-    echo $NONL "$@" 
-}
-
-emitdmraids()
-{
-    if [ -z "$nodmraid" -a -n "$DMRAIDS" ]; then
-        for raid in $DMRAIDS; do
-            echo -n "rd_DM_UUID=$raid "
-        done
-    fi
-}
-
-
-# HACK: module loading + device creation isn't necessarily synchronous...
-# this will make sure that we have all of our devices before trying
-# things like RAID or LVM
-emitdmraids
-
-emitcrypto()
-{
-    local luksuuid=$(grep "^$2 " /etc/crypttab 2>/dev/null| awk '{ print $2 }')
-    if [ -z "$luksuuid" ]; then
-        luksuuid="$2"
-    fi
-    luksuuid=${luksuuid##UUID=}
-    echo -n "rd_LUKS_UUID=$luksuuid "
-}
-
-for cryptdev in ${!cryptopart@} ; do
-    emitcrypto `eval echo '$'$cryptdev`
-done
-
-if [ -n "$raiddevices" ]; then
-    for dev in $raiddevices; do
-        uid=$(udevadm info --query=all --name=/dev/${dev}|grep  MD_UUID)
-        uid=$(IFS="=";set $uid;echo $2)
-        echo -n "rd_MD_UUID=$uid "
-    done
-fi
-
-for cryptdev in ${!cryptoraid@} ; do
-    emitcrypto `eval echo '$'$cryptdev`
-done
-
-if [ -z "$nolvm" -a -n "$vg_list" ]; then    
-    for vg in $vg_list; do 
-	echo -n "rd_LVM_VG=$vg "
-    done
-fi
-
-for cryptdev in ${!cryptolv@} ; do
-    emitcrypto `eval echo '$'$cryptdev`
-done
-
-# output local keyboard/18n settings
-. /etc/sysconfig/keyboard
-. /etc/sysconfig/i18n
-
-for i in KEYTABLE SYSFONT SYSFONTACM UNIMAP LANG; do
-    val=$(eval echo \$$i)
-    [[ $val ]] && echo -n "$i=$val "
-done
-
-if [ -n "$KEYBOARDTYPE" -a "$KEYBOARDTYPE" != "pc" ]; then
-    echo -n "KEYBOARDTYPE=$KEYBOARDTYPE "
-fi
-
-if [ -n "$rootdev" ]; then
-    echo -n "root=$rootdev "
-fi
-
-if [ -L /usr/share/plymouth/themes/default.plymouth ]; then
-    theme=$(basename \
-	$(dirname \
-	$(readlink -f  \
-	/usr/share/plymouth/themes/default.plymouth)))
-    [ -n "$theme" ] && echo -n "rd_plytheme=$theme "
-fi
-
-echo
-# vim:ts=8:sw=4:sts=4:et

dracut-initramfs-restore.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+set -e
+cd /run/initramfs
+IMG="/boot/initramfs-$(uname -r).img"
+[ -f .need_shutdown -a -f "$IMG" ] || exit 1
+if zcat "$IMG"  | cpio -id >/dev/null 2>&1; then
+    rm .need_shutdown
+elif xzcat "$IMG"  | cpio -id >/dev/null 2>&1; then
+    rm .need_shutdown
+else
+    # something failed, so we clean up
+    rm -f /run/initramfs/shutdown
+    exit 1
+fi
+
+exit 0

dracut-logger.sh

@@ -0,0 +1,419 @@
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 et filetype=sh
+#
+# logging faciality module for dracut both at build- and boot-time
+#
+# Copyright 2010 Amadeusz Żołnowski <aidecoe@aidecoe.name>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+__DRACUT_LOGGER__=1
+
+
+## @brief Logging facility module for Dracut both at build- and boot-time.
+#
+# @section intro Introduction
+#
+# The logger takes a bit from Log4j philosophy. There are defined 6 logging
+# levels:
+#   - TRACE (6)
+#     The TRACE Level designates finer-grained informational events than the
+#     DEBUG.
+#   - DEBUG (5)
+#     The DEBUG Level designates fine-grained informational events that are most
+#     useful to debug an application.
+#   - INFO (4)
+#     The INFO level designates informational messages that highlight the
+#     progress of the application at coarse-grained level.
+#   - WARN (3)
+#     The WARN level designates potentially harmful situations.
+#   - ERROR (2)
+#     The ERROR level designates error events that might still allow the
+#     application to continue running.
+#   - FATAL (1)
+#     The FATAL level designates very severe error events that will presumably
+#     lead the application to abort.
+# Descriptions are borrowed from Log4j documentation:
+# http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/Level.html
+#
+# @section usage Usage
+#
+# First of all you have to start with dlog_init() function which initializes
+# required variables. Don't call any other logging function before that one!
+# If you're ready with this, you can use following functions which corresponds
+# clearly to levels listed in @ref intro Introduction. Here they are:
+#   - dtrace()
+#   - ddebug()
+#   - dinfo()
+#   - dwarn()
+#   - derror()
+#   - dfatal()
+# They take all arguments given as a single message to be logged. See dlog()
+# function for details how it works. Note that you shouldn't use dlog() by
+# yourself. It's wrapped with above functions.
+#
+# @see dlog_init() dlog()
+#
+# @section conf Configuration
+#
+# Logging is controlled by following global variables:
+#   - @var stdloglvl - logging level to standard error (console output)
+#   - @var sysloglvl - logging level to syslog (by logger command)
+#   - @var fileloglvl - logging level to file
+#   - @var kmsgloglvl - logging level to /dev/kmsg (only for boot-time)
+#   - @var logfile - log file which is used when @var fileloglvl is higher
+#   than 0
+# and two global variables: @var maxloglvl and @var syslogfacility which <b>must
+# not</b> be overwritten. Both are set by dlog_init(). @var maxloglvl holds
+# maximum logging level of those three and indicates that dlog_init() was run.
+# @var syslogfacility is set either to 'user' (when building initramfs) or
+# 'daemon' (when booting).
+#
+# Logging level set by the variable means that messages from this logging level
+# and above (FATAL is the highest) will be shown. Logging levels may be set
+# independently for each destination (stderr, syslog, file, kmsg).
+#
+# @see dlog_init()
+
+
+## @brief Initializes Dracut Logger.
+#
+# @retval 1 if something has gone wrong
+# @retval 0 on success.
+#
+# @note This function need to be called before any other from this file.
+#
+# If any of the variables is not set, this function set it to default:
+#   - @var stdloglvl = 4 (info)
+#   - @var sysloglvl = 0 (no logging)
+#   - @var fileloglvl is set to 4 when @var logfile is set too, otherwise it's
+#   - @var kmsgloglvl = 0 (no logging)
+#   set to 0
+#
+# @warning Function sets global variables @var maxloglvl and @syslogfacility.
+# See file doc comment for details.
+dlog_init() {
+    local __oldumask
+    local ret=0; local errmsg
+    [ -z "$stdloglvl" ] && stdloglvl=4
+    [ -z "$sysloglvl" ] && sysloglvl=0
+    [ -z "$kmsgloglvl" ] && kmsgloglvl=0
+    # Skip initialization if it's already done.
+    [ -n "$maxloglvl" ] && return 0
+
+    if [ -z "$fileloglvl" ]; then
+        [ -w "$logfile" ] && fileloglvl=4 || fileloglvl=0
+    elif (( $fileloglvl >= 0 )); then
+        __oldumask=$(umask)
+        umask 0377
+        ! [ -e "$logfile" ] && >"$logfile"
+        umask $__oldumask
+        if [ -w "$logfile" -a -f "$logfile" ]; then
+            # Mark new run in the log file
+            echo >>"$logfile"
+            if command -v date >/dev/null; then
+                echo "=== $(date) ===" >>"$logfile"
+            else
+                echo "===============================================" >>"$logfile"
+            fi
+            echo >>"$logfile"
+        else
+            # We cannot log to file, so turn this facility off.
+            fileloglvl=0
+            ret=1
+            errmsg="'$logfile' is not a writable file"
+        fi
+    fi
+
+    if (( $sysloglvl >= 0 )); then
+        if ! [ -S /dev/log -a -w /dev/log ] || ! command -v logger >/dev/null
+        then
+            # We cannot log to syslog, so turn this facility off.
+            sysloglvl=0
+            ret=1
+            errmsg="No '/dev/log' or 'logger' included for syslog logging"
+        fi
+    fi
+
+    if (($sysloglvl >= 0)) || (($kmsgloglvl >= 0 )); then
+        if [ -n "$dracutbasedir" ]; then
+            readonly syslogfacility=user
+        else
+            readonly syslogfacility=daemon
+        fi
+        export syslogfacility
+    fi
+
+    local lvl; local maxloglvl_l=0
+    for lvl in $stdloglvl $sysloglvl $fileloglvl $kmsgloglvl; do
+        (( $lvl > $maxloglvl_l )) && maxloglvl_l=$lvl
+    done
+    readonly maxloglvl=$maxloglvl_l
+    export maxloglvl
+
+
+    if (($stdloglvl < 6)) && (($kmsgloglvl < 6)) && (($fileloglvl < 6)); then
+        unset dtrace
+        dtrace() { :; };
+    fi
+
+    if (($stdloglvl < 5)) && (($kmsgloglvl < 5)) && (($fileloglvl < 5)); then
+        unset ddebug
+        ddebug() { :; };
+    fi
+
+    if (($stdloglvl < 4)) && (($kmsgloglvl < 4)) && (($fileloglvl < 4)); then
+        unset dinfo
+        dinfo() { :; };
+    fi
+
+    if (($stdloglvl < 3)) && (($kmsgloglvl < 3)) && (($fileloglvl < 3)); then
+        unset dwarn
+        dwarn() { :; };
+        unset dwarning
+        dwarning() { :; };
+    fi
+
+    if (($stdloglvl < 2)) && (($kmsgloglvl < 2)) && (($fileloglvl < 2)); then
+        unset derror
+        derror() { :; };
+    fi
+
+    if (($stdloglvl < 1)) && (($kmsgloglvl < 1)) && (($fileloglvl < 1)); then
+        unset dfatal
+        dfatal() { :; };
+    fi
+
+    [ -n "$errmsg" ] && derror "$errmsg"
+
+    return $ret
+}
+
+## @brief Converts numeric logging level to the first letter of level name.
+#
+# @param lvl Numeric logging level in range from 1 to 6.
+# @retval 1 if @a lvl is out of range.
+# @retval 0 if @a lvl is correct.
+# @result Echoes first letter of level name.
+_lvl2char() {
+    case "$1" in
+        1) echo F;;
+        2) echo E;;
+        3) echo W;;
+        4) echo I;;
+        5) echo D;;
+        6) echo T;;
+        *) return 1;;
+    esac
+}
+
+## @brief Converts numeric level to logger priority defined by POSIX.2.
+#
+# @param lvl Numeric logging level in range from 1 to 6.
+# @retval 1 if @a lvl is out of range.
+# @retval 0 if @a lvl is correct.
+# @result Echoes logger priority.
+_lvl2syspri() {
+    printf $syslogfacility.
+    case "$1" in
+        1) echo crit;;
+        2) echo error;;
+        3) echo warning;;
+        4) echo info;;
+        5) echo debug;;
+        6) echo debug;;
+        *) return 1;;
+    esac
+}
+
+## @brief Converts dracut-logger numeric level to syslog log level
+#
+# @param lvl Numeric logging level in range from 1 to 6.
+# @retval 1 if @a lvl is out of range.
+# @retval 0 if @a lvl is correct.
+# @result Echoes kernel console numeric log level
+#
+# Conversion is done as follows:
+#
+# <tt>
+#   FATAL(1) -> LOG_EMERG (0)
+#   none     -> LOG_ALERT (1)
+#   none     -> LOG_CRIT (2)
+#   ERROR(2) -> LOG_ERR (3)
+#   WARN(3)  -> LOG_WARNING (4)
+#   none     -> LOG_NOTICE (5)
+#   INFO(4)  -> LOG_INFO (6)
+#   DEBUG(5) -> LOG_DEBUG (7)
+#   TRACE(6) /
+# </tt>
+#
+# @see /usr/include/sys/syslog.h
+_dlvl2syslvl() {
+    local lvl
+
+    case "$1" in
+        1) lvl=0;;
+        2) lvl=3;;
+        3) lvl=4;;
+        4) lvl=6;;
+        5) lvl=7;;
+        6) lvl=7;;
+        *) return 1;;
+    esac
+
+    [ "$syslogfacility" = user ] && echo $((8+$lvl)) || echo $((24+$lvl))
+}
+
+## @brief Prints to stderr and/or writes to file, to syslog and/or /dev/kmsg
+# given message with given level (priority).
+#
+# @param lvl Numeric logging level.
+# @param msg Message.
+# @retval 0 It's always returned, even if logging failed.
+#
+# @note This function is not supposed to be called manually. Please use
+# dtrace(), ddebug(), or others instead which wrap this one.
+#
+# This is core logging function which logs given message to standard error, file
+# and/or syslog (with POSIX shell command <tt>logger</tt>) and/or to /dev/kmsg.
+# The format is following:
+#
+# <tt>X: some message</tt>
+#
+# where @c X is the first letter of logging level. See module description for
+# details on that.
+#
+# Message to syslog is sent with tag @c dracut. Priorities are mapped as
+# following:
+#   - @c FATAL to @c crit
+#   - @c ERROR to @c error
+#   - @c WARN to @c warning
+#   - @c INFO to @c info
+#   - @c DEBUG and @c TRACE both to @c debug
+_do_dlog() {
+    local lvl="$1"; shift
+    local lvlc=$(_lvl2char "$lvl") || return 0
+    local msg="$lvlc: $*"
+
+    (( $lvl <= $stdloglvl )) && echo "$msg" >&2
+    if (( $lvl <= $sysloglvl )); then
+        logger -t "dracut[$$]" -p $(_lvl2syspri $lvl) "$msg"
+    fi
+    if (( $lvl <= $fileloglvl )) && [[ -w "$logfile" ]] && [[ -f "$logfile" ]]; then
+        echo "$msg" >>"$logfile"
+    fi
+    (( $lvl <= $kmsgloglvl )) && \
+        echo "<$(_dlvl2syslvl $lvl)>dracut[$$] $msg" >/dev/kmsg
+}
+
+## @brief Internal helper function for _do_dlog()
+#
+# @param lvl Numeric logging level.
+# @param msg Message.
+# @retval 0 It's always returned, even if logging failed.
+#
+# @note This function is not supposed to be called manually. Please use
+# dtrace(), ddebug(), or others instead which wrap this one.
+#
+# This function calls _do_dlog() either with parameter msg, or if
+# none is given, it will read standard input and will use every line as
+# a message.
+#
+# This enables:
+# dwarn "This is a warning"
+# echo "This is a warning" | dwarn
+dlog() {
+    [ -z "$maxloglvl" ] && return 0
+    (( $1 <= $maxloglvl )) || return 0
+
+    if (( $# > 1 )); then
+        _do_dlog "$@"
+    else
+        while read line; do
+            _do_dlog "$1" "$line"
+        done
+    fi
+}
+
+## @brief Logs message at TRACE level (6)
+#
+# @param msg Message.
+# @retval 0 It's always returned, even if logging failed.
+dtrace() {
+    set +x
+    dlog 6 "$@"
+    [ -n "$debug" ] && set -x || :
+}
+
+## @brief Logs message at DEBUG level (5)
+#
+# @param msg Message.
+# @retval 0 It's always returned, even if logging failed.
+ddebug() {
+    set +x
+    dlog 5 "$@"
+    [ -n "$debug" ] && set -x || :
+}
+
+## @brief Logs message at INFO level (4)
+#
+# @param msg Message.
+# @retval 0 It's always returned, even if logging failed.
+dinfo() {
+    set +x
+    dlog 4 "$@"
+    [ -n "$debug" ] && set -x || :
+}
+
+## @brief Logs message at WARN level (3)
+#
+# @param msg Message.
+# @retval 0 It's always returned, even if logging failed.
+dwarn() {
+    set +x
+    dlog 3 "$@"
+    [ -n "$debug" ] && set -x || :
+}
+
+## @brief It's an alias to dwarn() function.
+#
+# @param msg Message.
+# @retval 0 It's always returned, even if logging failed.
+dwarning() {
+    set +x
+    dwarn "$@"
+    [ -n "$debug" ] && set -x || :
+}
+
+## @brief Logs message at ERROR level (2)
+#
+# @param msg Message.
+# @retval 0 It's always returned, even if logging failed.
+derror() {
+    set +x
+    dlog 2 "$@"
+    [ -n "$debug" ] && set -x || :
+}
+
+## @brief Logs message at FATAL level (1)
+#
+# @param msg Message.
+# @retval 0 It's always returned, even if logging failed.
+dfatal() {
+    set +x
+    dlog 1 "$@"
+    [ -n "$debug" ] && set -x || :
+}

dracut-shutdown.service

@@ -0,0 +1,19 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+
+[Unit]
+Description=Restore /run/initramfs
+After=getty@tty1.service prefdm.service
+Before=reboot.service shutdown.target
+DefaultDependencies=no
+ConditionPathExists=/run/initramfs/.need_shutdown
+ConditionPathExists=!/run/initramfs/bin/sh
+
+[Service]
+ExecStart=/usr/lib/dracut/dracut-initramfs-restore
+Type=oneshot
+RemainAfterExit=yes

dracut.8

@@ -1,328 +0,0 @@
-.TH DRACUT 8 "June 2009" "Linux"
-.SH NAME
-switch_root \- switch to another filesystem as the root of the mount tree.
-.SH SYNOPSIS
-\fBdracut\fR [\fIOPTION\fR]... \fI<image>\fR  \fI<kernel-version>\fR
-
-.SH DESCRIPTION
-.B switch_root
-\fBdracut\fR creates an initial image used by the kernel for
-preloading the block device modules (such as IDE, SCSI or RAID)
-which are needed to access the root filesystem.
-
-.SH OPTIONS
-.TP
-.BR \-f ", " \-\-force
-overwrite existing initramfs file.
-.TP
-.BR \-m ", " \-\-modules " \fILIST\fR"
-specify a space-separated list of dracut modules to call 
-when building the initramfs. 
-Modules are located in 
-.IR /usr/share/dracut/modules.d .
-.TP
-.BR \-o ", " \-\-omit " \fILIST\fR"
-omit a space-separated list of dracut modules.
-.TP
-.BR \-a ", " \-\-add " \fILIST\fR"
-add a space-separated list of dracut modules.
-.TP
-.BR \-d ", " \-\-drivers " \fILIST\fR"
-specify a space-separated list of kernel modules to exclusively include in the initramfs.
-.BR \-\-add-drivers " \fILIST\fR"
-specify a space-separated list of kernel modules to add to the initramfs.
-.TP
-.BR \-k ", " \-\-kmoddir " \fI{DIR}\fR   
-specify the directory, where to look for kernel modules
-.TP
-.BR " \-\-fwdir " \fI{DIR}\fR   
-specify additional directory, where to look for firmwares
-.TP
-.BR \-\-kernel-only
-only install kernel drivers and firmware files
-.TP
-.BR \-\-no-kernel
-do not install kernel drivers and firmware files
-.TP
-.BR \-\-mdadmconf
-include local /etc/mdadm.conf
-.TP
-.BR \-\-nomdadmconf
-do not include local /etc/mdadm.conf
-.TP
-.BR \-\-strip
-strip binaries in the initramfs (default)
-.TP
-.BR \-\-nostrip
-do not strip binaries in the initramfs
-.TP
-.BR \-h ", " \-\-help
-display help text and exit. 
-.TP
-.B \-\-debug
-output debug information of the build process
-.TP
-.BR \-v ", " \-\-verbose
-verbose output during the build process
-.TP
-.BR \-c ", " \-\-conf " \fIFILE\fR"
-specify configuration file to use.
-Default: 
-.IR /etc/dracut.conf
-.TP
-.BR \-l ", " \-\-local
-local mode. Use modules from the current working
-directory instead of the system-wide installed in
-.IR /usr/share/dracut/modules.d .
-Useful when running dracut from a git checkout.
-.TP
-.BR \-H ", " \-\-hostonly
-Host-Only mode: Install only what is needed for
-booting the local host instead of a generic host.
-.TP
-.BR \-i ", " \-\-include " \fISOURCE\fR" "" " \fITARGET\fR"
-include the files in the SOURCE directory into the
-target directory in the final initramfs.
-.TP
-.BR \-I ", " \-\-install " \fILIST\fR"
-install the space separated list of files into the initramfs.
-
-.SH KERNEL COMMAND LINE
-The root filesystem used by the kernel is specified in the boot configuration
-file, as always. The traditional \fBroot=/dev/hda1\fR style device 
-specification is allowed. If a label is used, as in \fBroot=LABEL=rootPart\fR
-the initrd will search all available devices for an ext2 or ext3 filesystem
-with the appropriate label, and mount that device as the root filesystem.
-\fBroot=UUID=uuidnumber\fR will mount the partition with that UUID as the 
-root filesystem.
-
-.SH Standard
-.TP
-.B init=<path to real init>
-.TP
-.B root=<path to blockdevice>
-specify e.g. \fI/dev/sda1\fR or
-\fI/dev/disk/by-path/pci-0000:00:1f.1-scsi-0:0:1:0-part1\fR
-.B rootfstype=<filesystem type>
-"auto" if not specified, e.g. \fIrootfstype=ext3\fR
-.B rootflags=<mount options>
-specify additional mount options for the root filesystem
-.SH I18N
-e.g. LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=de-latin1-nodeadkeys
-.TP
-.B KEYBOARDTYPE=sun|pc
-will be written to /etc/sysconfig/keyboard in the initramfs
-.TP
-.B KEYTABLE=<keytable filename>
-will be written to /etc/sysconfig/keyboard in the initramfs
-.TP
-.B SYSFONT= Console font
-will be written to /etc/sysconfig/i18n in the initramfs
-.TP
-.B SYSFONTACM= Unicode font map
-will be written to /etc/sysconfig/i18n in the initramfs
-.TP
-.B UNIMAP= Unicode font map
-will be written to /etc/sysconfig/i18n in the initramfs
-.TP
-.B LANG=<locale>
-will be written to /etc/sysconfig/i18n in the initramfs
-
-.SH LVM
-.TP
-.B rd_NO_LVM
-disable LVM detection
-.TP
-.B rd_LVM_VG=<volume group name>
-only activate the volume groups with the given name
-
-.SH crypto LUKS
-.TP
-.B rd_NO_LUKS
-disable crypto LUKS detection
-.TP
-.B rd_LUKS_UUID=<luks uuid>
-only activate the LUKS partitions with the given UUID
-
-.SH MD
-.TP
-.B rd_NO_MD
-disable MD RAID detection
-.TP
-.B rd_NO_MDIMSM
-no MD RAID for imsm/isw raids, use dmraid instead
-.TP
-.B rd_NO_MDADMCONF
-ignore mdadm.conf included in initramfs
-.TP
-.B rd_MD_UUID=<md uuid>
-only activate the raid sets with the given UUID
-
-.SH DMRAID
-.TP
-.B rd_NO_DM
-disable DM RAID detection
-.TP
-.B rd_DM_UUID=<dmraid uuid>
-only activate the raid sets with the given UUID
-
-.SH DASD
-.TP
-.B dasd=....
-same syntax as the kernel module parameter (s390 only)
-
-.SH DHCP
-.TP
-.B root=dhcp
-get IP from dhcp server, root-path option from dhcp specifies root location
-
-.SH NFS
-.TP
-.B root=[<server-ip>:]<root-dir>[:<nfs-options>]
-mount nfs share from <server-ip>:/<root-dir>, if no server-ip is given,
-use dhcp next_server. 
-NFS options can be appended with the prefix "." or ","
-.TP
-.B root=nfs:[<server-ip>:]<root-dir>[:<nfs-options>] 
-.TP
-.B root=nfs4:[<server-ip>:]<root-dir>[:<nfs-options>]
-.TP
-.B root=dhcp 
-root=dhcp alone directs initrd to look at the DHCP root-path where NFS 
-options can be specified.
-    root-path=<server-ip>:<root-dir>[,<nfs-options>]
-    root-path=nfs:<server-ip>:<root-dir>[,<nfs-options>]
-    root-path=nfs4:<server-ip>:<root-dir>[,<nfs-options>] 
-.TP
-.B root=/dev/nfs nfsroot=[<server-ip>:]<root-dir>[,<nfs-options>]
-\fBDeprecated!\fR kernel Documentation/filesystems/nfsroot.txt defines 
-this method.  
-This is supported by dracut but not recommended.
-
-.SH iSCSI
-.TP
-.B root=iscsi:[username:password[reverse:password]@][<servername>]:[<protocol>]:[<port>]:[<LUN>]:<targetname>
-protocol defaults to "6", LUN defaults to "0".
-
-If the "servername" field is provided by BOOTP or DHCP, then that
-field is used in conjunction with other associated fields to contact
-the boot server in the Boot stage (Section 7).  However, if the
-"servername" field is not provided, then the "targetname" field is
-then used in the Discovery Service stage in conjunction with other
-associated fields.
-
-http://tools.ietf.org/html/rfc4173
-
-.TP
-.B root=iscsi:[username:password[:reverse:password]@][<servername>]:[<protocol>]:[<port>]:[<LUN>]:<targetname>
-e.g. root=iscsi:192.168.50.1::::iqn.2009-06.dracut:target0
-.TP
-.B root=??? netroot=iscsi:[username:password[:reverse:password]@][<servername>]:[<protocol>]:[<port>]:[<LUN>]:<targetname> ...
-multiple netroot options allow setting up multiple iscsi disks
-e.g. 
-   root=UUID=12424547 netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target0 netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target1
-.B not yet implemented
-.TP
-.B root=??? iscsi_initiator= iscsi_target_name= iscsi_target_ip= iscsi_target_port= iscsi_target_group= iscsi_username=  iscsi_password= iscsi_in_username= iscsi_in_password=
-.TP
-.B root=??? iscsi_firmware
-will read the iscsi parameter from the BIOS firmware
-
-.SH FCoE
-.TP
-.B netroot=fcoe:<interface|MAC>:<dcb|nodcb>
-Try to connect to a FCoE SAN through the NIC specified by <interface> or <MAC>,
-for the second argument, currently only nodcb is supported. Note letters in
-the MAC-address must be lowercase!
-
-.SH NBD
-.TP
-.B root=nbd:<server>:<port>[:<fstype>][:<mountopts>]
-mount nbd share from <server>
-.TP
-.B root=dhcp 
-   with dhcp root-path=nbd:<server>:<port>[:<fstype>][:<mountopts>]
-root=dhcp alone directs initrd to look at the DHCP root-path where NBD options can be specified.
-This syntax is only usable in cases where you are directly mounting the volume as the rootfs.
-
-.SH Network
-.TP bootdev=<interface>
-.B specify the network interface to boot from
-.TP
-.B ip={dhcp|on|any}
-get ip from dhcp server from all interfaces. If root=dhcp, loop sequentially through all interfaces (eth0, eth1, ...) and use the first with a valid DHCP root-path.
-.TP
-.B ip=<interface>:{dhcp|on|any}
-get ip from dhcp server on a specific interface
-.TP
-.B ip=<client-IP-number>:[<server-id>]:<gateway-IP-number>:<netmask>:<client-hostname>:<interface>:{none|off}
-explicit network configuration
-
-.SH Plymouth Boot Splash
-.TP
-.B rd_NO_PLYMOUTH
-do not start plymouth. This will not work with encrypted partitions.
-
-.TP
-.B ifname=<interface>:<MAC>
-Assign network device name <interface> (ie eth0) to the NIC with MAC <MAC>.
-Note letters in the MAC-address must be lowercase!
-Note that if you use this option you \fBmust\fR specify an ifname= argument
-for all interfaces used in ip= or fcoe= arguments
-
-.SH Misc
-.TP
-.B rdblacklist=<drivername>
-do not load kernel module <drivername>
-
-.SH Debug
-.TP
-.B rdinfo
-print informational output though "quiet" is set
-.TP
-.B rdshell
-allow dropping to a shell, if root mounting fails
-.TP
-.B rdinitdebug
-set -x for the dracut shell
-.TP
-.B rdbreak
-drop to a shell at the end
-.TP
-.B rdbreak={cmdline|pre-udev|pre-trigger|initqueue|pre-mount|mount|pre-pivot}
-drop to a shell on defined breakpoint
-.TP
-.B rdudevinfo
-set udev to loglevel info
-.TP
-.B rdudevdebug
-set udev to loglevel debug
-.TP
-.B rdnetdebug
-debug network scripts in dracut. Output is written to /tmp/
-
-.SH CONFIGURATION IN INITRAMFS
-.TP 
-.B /conf/conf.d/
-Any files found in /conf/conf.d/ will be sourced in the initramfs to 
-set initial values. Command line options will override these values 
-set in the configuration files.
-
-.SH AUTHORS
-.nf
-Andreas Thienemann <andreas@bawue.net>
-Bill Nottingham <notting@redhat.com>
-Dave Jones <davej@redhat.com>
-David Dillow <dave@thedillows.org>
-Harald Hoyer <harald@redhat.com>
-Jeremy Katz <katzj@redhat.com>
-Peter Jones <pjones@redhat.com>
-Seewer Philippe <philippe.seewer@bfh.ch>
-Victor Lowther <victor.lowther@gmail.com>
-Warren Togami <wtogami@redhat.com>
-.fi
-.SH AVAILABILITY
-The dracut command is part of the dracut package and is available from
-https://sourceforge.net/apps/trac/dracut/wiki
-
-

dracut.8.asc

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+DRACUT(8)
+=========
+:doctype: manpage
+:man source:   dracut
+:man manual:   dracut
+
+NAME
+----
+dracut - low-level tool for generating an initramfs image
+
+SYNOPSIS
+--------
+*dracut* ['OPTION...'] [<image> [_<kernel version>_]]
+
+DESCRIPTION
+-----------
+dracut creates an initial image used by the kernel for preloading the block
+device modules (such as IDE, SCSI or RAID) which are needed to access the root
+filesystem, mounting the root filesystem and booting into the real system.
+
+At boot time, the kernel unpacks that archive into RAM disk, mounts and uses it
+as initial root file system. All finding of the root device happens in this
+early userspace.
+
+For a complete list of kernel command line options see *dracut.cmdline*(7)
+
+OPTIONS
+-------
+**-f, --force**::
+    overwrite existing initramfs file.
+
+**-m, --modules** _<list of dracut modules>_::
+    specify a space-separated list of dracut modules to call when building the
+    initramfs. Modules are located in _/usr/lib/dracut/modules.d_. This
+    parameter can be specified multiple times.
++
+[NOTE]
+===============================
+If [LIST] has multiple arguments, then you have to put these in quotes. For
+example:
+----
+# dracut --modules "module1 module2"  ...
+----
+===============================
+
+**-o, --omit** _<list of dracut modules>_::
+    omit a space-separated list of dracut modules. This parameter can be
+    specified multiple times.
+
+[NOTE]
+===============================
+If [LIST] has multiple arguments, then you have to put these in quotes. For
+example:
+----
+# dracut --omit "module1 module2"  ...
+----
+===============================
+
+**-a, --add** _<list of dracut modules>_::
+    add a space-separated list of dracut modules to the default set of modules.
+    This parameter can be specified multiple times.
++
+[NOTE]
+===============================
+If [LIST] has multiple arguments, then you have to put these in quotes. For
+example:
+----
+# dracut --add "module1 module2"  ...
+----
+===============================
+
+**--force-add** _<list of dracut modules>_::
+    force to add a space-separated list of dracut modules to the default set of
+    modules, when -H is specified. This parameter can be specified multiple
+    times.
++
+[NOTE]
+===============================
+If [LIST] has multiple arguments, then you have to put these in quotes. For
+example:
+----
+# dracut --force-add "module1 module2"  ...
+----
+===============================
+
+**-d, --drivers** _<list of kernel modules>_::
+    specify a space-separated list of kernel modules to exclusively include
+    in the initramfs. The kernel modules have to be specified without the ".ko"
+    suffix. This parameter can be specified multiple times.
++
+[NOTE]
+===============================
+If [LIST] has multiple arguments, then you have to put these in quotes. For
+example:
+----
+# dracut --drivers "kmodule1 kmodule2"  ...
+----
+===============================
+
+**--add-drivers** _<list of kernel modules>_::
+    specify a space-separated list of kernel modules to add to the initramfs.
+    The kernel modules have to be specified without the ".ko" suffix. This
+    parameter can be specified multiple times.
++
+[NOTE]
+===============================
+If [LIST] has multiple arguments, then you have to put these in quotes. For
+example:
+----
+# dracut --add-drivers "kmodule1 kmodule2"  ...
+----
+===============================
+
+**--omit-drivers** _<list of kernel modules>_::
+    specify a space-separated list of kernel modules not to add to the
+    initramfs.
+    The kernel modules have to be specified without the ".ko" suffix. This
+    parameter can be specified multiple times.
++
+[NOTE]
+===============================
+If [LIST] has multiple arguments, then you have to put these in quotes. For
+example:
+----
+# dracut --omit-drivers "kmodule1 kmodule2"  ...
+----
+===============================
+
+**--filesystems** _<list of filesystems>_::
+    specify a space-separated list of kernel filesystem modules to exclusively
+    include in the generic initramfs. This parameter can be specified multiple
+    times.
+
+[NOTE]
+===============================
+If [LIST] has multiple arguments, then you have to put these in quotes. For
+example:
+----
+# dracut --filesystems "filesystem1 filesystem2"  ...
+----
+===============================
+
+**-k, --kmoddir** _<kernel directory>_::
+    specify the directory, where to look for kernel modules
+
+**--fwdir** _<dir>[:<dir>...]++_::
+    specify additional directories, where to look for firmwares. This parameter
+    can be specified multiple times.
+
+**--kernel-only**::
+    only install kernel drivers and firmware files
+
+**--no-kernel**::
+    do not install kernel drivers and firmware files
+
+**--mdadmconf**::
+    include local _/etc/mdadm.conf_
+
+**--nomdadmconf**::
+    do not include local _/etc/mdadm.conf_
+
+**--lvmconf**::
+    include local _/etc/lvm/lvm.conf_
+
+**--nolvmconf**::
+    do not include local _/etc/lvm/lvm.conf_
+
+**--fscks** [LIST]::
+    add a space-separated list of fsck tools, in addition to _dracut.conf_'s
+    specification; the installation is opportunistic (non-existing tools are
+    ignored)
++
+[NOTE]
+===============================
+If [LIST] has multiple arguments, then you have to put these in quotes. For
+example:
+----
+# dracut --fscks "fsck.foo barfsck"  ...
+----
+===============================
+
+**--nofscks**::
+    inhibit installation of any fsck tools
+
+**--strip**::
+    strip binaries in the initramfs (default)
+
+**--nostrip**::
+    do not strip binaries in the initramfs
+
+**--prefix** _<dir>_::
+    prefix initramfs files with the specified directory
+
+**--noprefix**::
+    do not prefix initramfs files (default)
+
+**-h, --help**::
+    display help text and exit.
+
+**--debug**::
+    output debug information of the build process
+
+**-v, --verbose**::
+    increase verbosity level (default is info(4))
+
+**-q, --quiet**:: decrease verbosity level (default is info(4))
+
+**-c, --conf** _<dracut configuration file>_::
+    specify configuration file to use.
++
+Default:
+   _/etc/dracut.conf_
+
+**--confdir** _<configuration directory>_::
+    specify configuration directory to use.
++
+Default:
+   _/etc/dracut.conf.d_
+
+**--tmpdir** _<temporary directory>_::
+    specify temporary directory to use.
++
+Default:
+   _/var/tmp_
+
+**--sshkey** _<sshkey file>_:: ssh key file used with ssh-client module.
+
+**-l, --local**::
+    activates the local mode. dracut will use modules from the current working
+    directory instead of the system-wide installed modules in
+    _/usr/lib/dracut/modules.d_.
+    This is useful when running dracut from a git checkout.
+
+**-H, --hostonly**::
+    Host-Only mode: Install only what is needed for booting the local host
+    instead of a generic host and generate host-specific configuration.
++
+[WARNING]
+====
+If chrooted to another root other than the real root device, use "--fstab" and
+provide a valid _/etc/fstab_.
+====
+
+**--no-hostonly**::
+    Disable Host-Only mode
+
+**--fstab**::
+    Use _/etc/fstab_ instead of _/proc/self/mountinfo_.
+
+**--add-fstab** _<filename>_ ::
+    Add entries of _<filename>_ to the initramfs /etc/fstab.
+
+**--mount** "_<device>_ _<mountpoint>_ _<filesystem type>_ _<filesystem options>_"::
+    Mount _<device>_ on _<mountpoint>_ with _<filesystem type>_ and _<filesystem
+    options>_ in the initramfs
+
+**-i, --include** _<SOURCE>_ _<TARGET>_::
+    include the files in the SOURCE directory into the
+    TARGET directory in the final initramfs. If SOURCE is a file, it will be
+    installed to TARGET in the final initramfs. This parameter can be specified
+    multiple times.
+
+**-I, --install** _<file list>_::
+    install the space separated list of files into the initramfs.
++
+[NOTE]
+===============================
+If [LIST] has multiple arguments, then you have to put these in quotes. For
+example:
++
+----
+# dracut --install "/bin/foo /sbin/bar"  ...
+----
+===============================
+
+**--gzip**::
+    Compress the generated initramfs using gzip. This will be done by default,
+    unless another compression option or --no-compress is passed. Equivalent to
+    "--compress=gzip -9"
+
+**--bzip2**::
+    Compress the generated initramfs using bzip2.
++
+[WARNING]
+====
+Make sure your kernel has bzip2 decompression support compiled in, otherwise you
+will not be able to boot. Equivalent to "--compress=bzip2"
+====
+
+**--lzma**::
+    Compress the generated initramfs using lzma.
++
+[WARNING]
+====
+Make sure your kernel has lzma decompression support compiled in, otherwise you
+will not be able to boot. Equivalent to "--compress=lzma -9"
+====
+
+**--xz**::
+    Compress the generated initramfs using xz.
++
+[WARNING]
+====
+Make sure your kernel has xz decompression support compiled in, otherwise you
+will not be able to boot. Equivalent to "--compress=xz --check=crc32
+--lzma2=dict=1MiB"
+====
+
+**--compress** _<compressor>_::
+    Compress the generated initramfs using the passed compression program. If
+    you pass it just the name of a compression program, it will call that
+    program with known-working arguments. If you pass a quoted string with
+    arguments, it will be called with exactly those arguments. Depending on what
+    you pass, this may result in an initramfs that the kernel cannot decompress.
+
+**--no-compress**::
+    Do not compress the generated initramfs. This will override any other
+    compression options.
+
+**--list-modules**::
+    List all available dracut modules.
+
+**-M, --show-modules**::
+    Print included module's name to standard output during build.
+
+**--keep**::
+    Keep the initramfs temporary directory for debugging purposes.
+
+FILES
+-----
+_/var/log/dracut.log_::
+    logfile of initramfs image creation
+
+_/tmp/dracut.log_::
+    logfile of initramfs image creation, if _/var/log/dracut.log_ is not
+    writable
+
+_/etc/dracut.conf_::
+    see dracut.conf5
+
+_/etc/dracut.conf.d/*.conf_::
+    see dracut.conf5
+
+Configuration in the initramfs
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+_/etc/conf.d/_::
+    Any files found in _/etc/conf.d/_ will be sourced in the initramfs to
+    set initial values. Command line options will override these values
+    set in the configuration files.
+
+_/etc/cmdline_::
+    Can contain additional command line options.
+
+AVAILABILITY
+------------
+The dracut command is part of the dracut package and is available from
+link:$$https://dracut.wiki.kernel.org$$[https://dracut.wiki.kernel.org]
+
+AUTHORS
+-------
+*Harald Hoyer*::
+    Project Leader and Developer
+
+*Victor Lowther*::
+    Developer
+
+*Philippe Seewer*::
+    Developer
+
+*Warren Togami*::
+    Developer
+
+*Amadeusz Żołnowski*::
+    Developer
+
+*Jeremy Katz*::
+    Developer
+
+*David Dillow*::
+    Developer
+
+*Will Woods*::
+    Developer
+
+SEE ALSO
+--------
+*dracut.cmdline*(7) *dracut.conf*(5)

dracut.cmdline.7.asc

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+DRACUT.CMDLINE(7)
+=================
+:doctype: manpage
+:man source:   dracut
+:man manual:   dracut
+
+NAME
+----
+dracut.cmdline - dracut kernel command line options
+
+DESCRIPTION
+-----------
+The root device used by the kernel is specified in the boot configuration
+file on the kernel command line, as always.
+
+The traditional _root=/dev/sda1_ style device specification is allowed, but not
+encouraged. The root device should better be identified by LABEL or UUID. If a
+label is used, as in _root=LABEL=<label_of_root>_ the initramfs will search all
+available devices for a filesystem with the appropriate label, and mount that
+device as the root filesystem. _root=UUID=<uuidnumber>_ will mount the partition
+with that UUID as the root filesystem.
+
+In the following all kernel command line parameters, which are processed by
+dracut, are described.
+
+"rd.*" parameters mentioned without "=" are boolean parameters. They can be
+turned on/off by setting them to {0|1}. If the assignment with "=" is missing
+"=1" is implied. For example _rd.info_ can be turned off with _rd.info=0_ or
+turned on with _rd.info=1_ or _rd.info_. The last value in the kernel command
+line is the value, which is honored.
+
+Standard
+~~~~~~~~
+**init=**_<path to real init>_::
+    specify the path to the init programm to be started after the initramfs has
+    finished
+
+**root=**_<path to blockdevice>_::
+    specify the block device to use as the root filesystem.
++
+E.g.:
++
+----
+root=/dev/sda1
+root=/dev/disk/by-path/pci-0000:00:1f.1-scsi-0:0:1:0-part1
+root=/dev/disk/by-label/Root
+root=LABEL=Root
+root=/dev/disk/by-uuid/3f5ad593-4546-4a94-a374-bcfb68aa11f7
+root=UUID=3f5ad593-4546-4a94-a374-bcfb68aa11f7
+root=PARTUUID=3f5ad593-4546-4a94-a374-bcfb68aa11f7
+----
+
+**rootfstype=**_<filesystem type>_:: "auto" if not specified, e.g.:
++
+----
+rootfstype=ext3
+----
+
+**rootflags=**_<mount options>_::
+    specify additional mount options for the root filesystem. If not set,
+    _/etc/fstab_ of the real root will be parsed for special mount options and
+    mounted accordingly.
+
+**rd.fstab=0**::
+    do not honor special mount options for the root filesystem found in
+    _/etc/fstab_ of the real root.
+
+**resume=**_<path to resume partition>_
++
+E.g.:
++
+----
+resume=/dev/disk/by-path/pci-0000:00:1f.1-scsi-0:0:1:0-part1
+resume=/dev/disk/by-uuid/3f5ad593-4546-4a94-a374-bcfb68aa11f7
+resume=UUID=3f5ad593-4546-4a94-a374-bcfb68aa11f7
+----
+
+
+Misc
+~~~~
+**rd.driver.blacklist=**_<drivername>[,<drivername>,...]_::
+    do not load kernel module <drivername>. This parameter can be specified
+    multiple times.
+
+**rd.driver.pre=**_<drivername>[,<drivername>,...]_::
+    force loading kernel module <drivername>. This parameter can be specified
+    multiple times.
+
+**rd.driver.post=**_<drivername>[,<drivername>,...]_::
+    force loading kernel module <drivername> after all automatic loading modules
+    have been loaded. This parameter can be specified multiple times.
+
+[[dracutkerneldebug]]
+Debug
+~~~~~
+**rd.info**::
+    print informational output though "quiet" is set
+
+**rd.shell**::
+    allow dropping to a shell, if root mounting fails
+
+**rd.debug**::
+    set -x for the dracut shell and logs to dmesg, console and
+    _/run/initramfs/init.log_
+
+**rd.break**::
+    drop to a shell at the end
+
+**rd.break=**_{cmdline|pre-udev|pre-trigger|initqueue|pre-mount|mount|pre-pivot|cleanup}_::
+    drop to a shell on defined breakpoint
+
+**rd.udev.info**::
+    set udev to loglevel info
+
+**rd.udev.debug**::
+    set udev to loglevel debug
+
+I18N
+~~~~
+**vconsole.keymap=**_<keymap base file name>_::
+    keyboard translation table loaded by loadkeys; taken from keymaps directory;
+    will be written as KEYMAP to _/etc/vconsole.conf_ in the initramfs, e.g.:
++
+----
+vconsole.keymap=de-latin1-nodeadkeys
+----
+
+**vconsole.keymap.ext=**_<list of keymap base file names>_::
+    list of extra keymaps to bo loaded (sep. by space); will be written as
+    EXT_KEYMAP to _/etc/vconsole.conf_ in the initramfs
+
+**vconsole.unicode**[=_{0|1}_]::
+    boolean, indicating UTF-8 mode; will be written as UNICODE to
+    _/etc/vconsole.conf_ in the initramfs
+
+**vconsole.font=**_<font base file name>_::
+    console font; taken from consolefonts directory; will be written as FONT to
+    _/etc/vconsole.conf_ in the initramfs; e.g.:
++
+----
+vconsole.font=LatArCyrHeb-16
+----
+
+**vconsole.font.map=**_<console map base file name>_::
+    see description of '-m' parameter in setfont manual; taken from consoletrans
+    directory; will be written as FONT_MAP to _/etc/vconsole.conf_ in the
+    initramfs
+
+**vconsole.font.unimap=**_<unicode table base file name>_::
+    see description of '-u' parameter in setfont manual; taken from unimaps
+    directory; will be written as FONT_UNIMAP to _/etc/vconsole.conf_ in the
+    initramfs
+
+**locale.LANG=**_<locale>_::
+    taken from the environment; if no UNICODE is defined we set its value in
+    basis of LANG value (whether it ends with ".utf8" (or similar) or not); will
+    be written as LANG to _/etc/locale.conf_ in the initramfs; e.g.:
++
+----
+locale.LANG=pl_PL.utf8
+----
+
+**locale.LC_ALL=**_<locale>_::
+    taken from the environment; will be written as LC_ALL to _/etc/locale.conf_
+    in the initramfs
+
+LVM
+~~~
+**rd.lvm=0**::
+    disable LVM detection
+
+**rd.lvm.vg=**_<volume group name>_::
+    only activate the volume groups with the given name. rd.lvm.vg can be
+    specified multiple times on the kernel command line.
+
+**rd.lvm.lv=**_<logical volume name>_::
+    only activate the logical volumes with the given name. rd.lvm.lv can be
+    specified multiple times on the kernel command line.
+
+**rd.lvm.conf=0**::
+    remove any _/etc/lvm/lvm.conf_, which may exist in the initramfs
+
+crypto LUKS
+~~~~~~~~~~~
+**rd.luks=0**::
+    disable crypto LUKS detection
+
+**rd.luks.uuid=**_<luks uuid>_::
+    only activate the LUKS partitions with the given UUID. Any "luks-" of the
+    LUKS UUID is removed before comparing to _<luks uuid>_.
+    The comparisons also matches, if _<luks uuid>_ is only the beginning of the
+    LUKS UUID, so you don't have to specify the full UUID.
+    This parameter can be specified multiple times.
+
+**rd.luks.allow-discards=**_<luks uuid>_::
+    Allow  using  of discards (TRIM) requests for LUKS partitions with the given UUID.
+    Any "luks-" of the LUKS UUID is removed before comparing to _<luks uuid>_.
+    The comparisons also matches, if _<luks uuid>_ is only the beginning of the
+    LUKS UUID, so you don't have to specify the full UUID.
+    This parameter can be specified multiple times.
+
+**rd.luks.allow-discards::
+    Allow  using  of discards (TRIM) requests on all LUKS partitions.
+
+**rd.luks.crypttab=0**::
+    do not check, if LUKS partition is in _/etc/crypttab_
+
+crypto LUKS - key on removable device support
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+**rd.luks.key=**_<keypath>:<keydev>:<luksdev>_::
+    _keypath_ is a path to key file to look for. It's REQUIRED. When _keypath_ ends with '.gpg' it's considered to be key encrypted symmetrically with GPG. You will be prompted for password on boot. GPG support comes with 'crypt-gpg' module which needs to be added explicitly.
++
+_keydev_ is a device on which key file resides. It might be kernel name of devices (should start with "/dev/"), UUID (prefixed with "UUID=") or label (prefix with "LABEL="). You don't have to specify full UUID. Just its beginning will suffice, even if its ambiguous. All matching devices will be probed. This parameter is recommended, but not required. If not present, all block devices will be probed, which may significantly increase boot time.
++
+If _luksdev_ is given, the specified key will only be applied for that LUKS device. Possible values are the same as for _keydev_. Unless you have several LUKS devices, you don't have to specify this parameter. The simplest usage is:
++
+----
+rd.luks.key=/foo/bar.key
+----
++
+As you see, you can skip colons in such a case.
+
+MD RAID
+~~~~~~~
+**rd.md=0**::
+    disable MD RAID detection
+
+**rd.md.imsm=0**::
+    disable MD RAID for imsm/isw raids, use DM RAID instead
+
+**rd.md.ddf=0**::
+    disable MD RAID for SNIA ddf raids, use DM RAID instead
+
+**rd.md.conf=0**::
+    ignore mdadm.conf included in initramfs
+
+**rd.md.waitclean=1**::
+    wait for any resync, recovery, or reshape activity to finish before continuing
+
+**rd.md.uuid=**_<md raid uuid>_::
+    only activate the raid sets with the given UUID. This parameter can be
+    specified multiple times.
+
+DM RAID
+~~~~~~~
+**rd.dm=0**::
+    disable DM RAID detection
+
+**rd.dm.uuid=**_<dm raid uuid>_::
+   only activate the raid sets with the given UUID. This parameter can be
+   specified multiple times.
+
+FIPS
+~~~~
+**rd.fips**::
+    enable FIPS
+
+**boot=**_<boot device>_::
+    specify the device, where /boot is located. e.g.
++
+----
+boot=/dev/sda1
+boot=/dev/disk/by-path/pci-0000:00:1f.1-scsi-0:0:1:0-part1
+boot=UUID=<uuid>
+boot=LABEL=<label>
+----
+
+**rd.fips.skipkernel**::
+    skip checksum check of the kernel image. Useful, if the kernel image is not
+    in a separate boot partition.
+
+Network
+~~~~~~~
+**ip=**_{dhcp|on|any|dhcp6|auto6|ibft}_::
+    dhcp|on|any::: get ip from dhcp server from all interfaces. If root=dhcp, loop
+    sequentially through all interfaces (eth0, eth1, ...) and use the first with
+    a valid DHCP root-path.
+
+    auto6::: IPv6 autoconfiguration
+
+    dhcp6::: IPv6 DHCP
+
+    ibft::: iBFT autoconfiguration
+
+**ip=**_<interface>_:_{dhcp|on|any|dhcp6|auto6}_[:[_<mtu>_][:_<macaddr>_]]::
+    This parameter can be specified multiple times.
++
+dhcp|on|any|dhcp6::: get ip from dhcp server on a specific interface
+auto6::: do IPv6 autoconfiguration
+<macaddr>::: optionally set <macaddr> on the <interface>
+
+**ip=**_<client-IP>_:_<server-IP>_:_<gateway-IP>_:_<netmask>_:_<client_hostname>_:_<interface>_:_{none|off|dhcp|on|any|dhcp6|auto6|ibft}_[:[_<mtu>_][:_<macaddr>_]]::
+    explicit network configuration. If you want do define a IPv6 address, put it
+    in brackets (e.g. [2001:DB8::1]). This parameter can be specified multiple
+    times.
++
+<macaddr>::: optionally set <macaddr> on the <interface>
+
+**ifname=**_<interface>_:_<MAC>_::
+    Assign network device name <interface> (ie eth0) to the NIC with MAC <MAC>.
+    Note: If you use this option you _must_ specify an ifname= argument for all
+    interfaces used in ip= or fcoe= arguments. However, if the interface in
+    ip= or fcoe= is a bridge, bonding or vlan interface, you should specify
+    an ifname= for _each_ of its underlying interfaces. This parameter can be
+    specified multiple times.
+
+**bootdev=**_<interface>_::
+    specify network interface to use routing and netroot information from.
+    Required if multiple ip= lines are used.
+
+**nameserver=**__<IP>__ [**nameserver=**__<IP>__ ...]::
+    specify nameserver(s) to use
+
+**biosdevname=0**::
+    boolean, turn off biosdevname network interface renaming
+
+**vlan=_<vlanname>_:_<phydevice>_**::
+    Setup vlan device named <vlanname> on <phydeivce>.
+    We support the four styles of vlan names: VLAN_PLUS_VID (vlan0005), VLAN_PLUS_VID_NO_PAD (vlan5),
+    DEV_PLUS_VID (eth0.0005), DEV_PLUS_VID_NO_PAD (eth0.5)
+
+**bond=_<bondname>_[:_<bondslaves>_:[:_<options>_]]**::
+    Setup bonding device <bondname> on top of <bondslaves>.
+    <bondslaves> is a comma-separated list of physical (ethernet) interfaces.
+    <options> is a comma-separated list on bonding options (modinfo bonding for details)
+    in format compatible with initscripts. If <options> includes multi-valued arp_ip_target option,
+    then its values should be separated by semicolon.
+    Bond without parameters assumes bond=bond0:eth0,eth1:mode=balance-rr
+
+**bridge=_<bridgename>_:_<ethnames>_**::
+    Setup bridge <bridgename> with <ethnames>. <ethnames> is a comma-separated
+    list of physical (ethernet) interfaces. Bridge without parameters assumes bridge=br0:eth0
+
+
+NFS
+~~~
+**root=**[_<server-ip>_:]_<root-dir>_[:_<nfs-options>_]::
+    mount nfs share from <server-ip>:/<root-dir>, if no server-ip is given, use
+    dhcp next_server. if server-ip is an IPv6 address it has to be put in
+    brackets, e.g. [2001:DB8::1]. NFS options can be appended with the prefix
+    ":" or "," and are seperated by ",".
+
+**root=**nfs:[_<server-ip>_:]_<root-dir>_[:_<nfs-options>_], **root=**nfs4:[_<server-ip>_:]_<root-dir>_[:_<nfs-options>_], **root=**_{dhcp|dhcp6}_::
+    root=dhcp alone directs initrd to look at the DHCP root-path where NFS
+    options can be specified.
++
+----
+    root-path=<server-ip>:<root-dir>[,<nfs-options>]
+    root-path=nfs:<server-ip>:<root-dir>[,<nfs-options>]
+    root-path=nfs4:<server-ip>:<root-dir>[,<nfs-options>]
+----
+
+**root=**_/dev/nfs_ nfsroot=[_<server-ip>_:]_<root-dir>_[:_<nfs-options>_]::
+    _Deprecated!_ kernel Documentation_/filesystems/nfsroot.txt_ defines this
+    method. This is supported by dracut, but not recommended.
+
+**rd.nfs.domain=**_<NFSv4 domain name>_::
+    Set the NFSv4 domain name. Will overwrite the settings in _/etc/idmap.conf_.
+
+iSCSI
+~~~~~
+**root=**iscsi:[_<username>_:_<password>_[:_<reverse>_:_<password>_]@][_<servername>_]:[_<protocol>_]:[_<port>_][:[_<iscsi_iface_name>_]:[_<netdev_name>_]]:[_<LUN>_]:_<targetname>_::
+    protocol defaults to "6", LUN defaults to "0". If the "servername" field is
+    provided by BOOTP or DHCP, then that field is used in conjunction with other
+    associated fields to contact the boot server in the Boot stage. However, if
+    the "servername" field is not provided, then the "targetname" field is then
+    used in the Discovery Service stage in conjunction with other associated
+    fields. See
+    link:$$http://tools.ietf.org/html/rfc4173#section-5$$[rfc4173].
+    e.g.:
++
+----
+root=iscsi:192.168.50.1::::iqn.2009-06.dracut:target0
+----
++
+If servername is an IPv6 address, it has to be put in brackets. e.g.:
++
+----
+root=iscsi:[2001:DB8::1]::::iqn.2009-06.dracut:target0
+----
+
+**root=**_???_ **netroot=**iscsi:[_<username>_:_<password>_[:_<reverse>_:_<password>_]@][_<servername>_]:[_<protocol>_]:[_<port>_][:[_<iscsi_iface_name>_]:[_<netdev_name>_]]:[_<LUN>_]:_<targetname>_ ...::
+    multiple netroot options allow setting up multiple iscsi disks. e.g.:
++
+----
+root=UUID=12424547
+netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target0
+netroot=iscsi:192.168.50.1::::iqn.2009-06.dracut:target1
+----
++
+If servername is an IPv6 address, it has to be put in brackets. e.g.:
++
+----
+netroot=iscsi:[2001:DB8::1]::::iqn.2009-06.dracut:target0
+----
+
+**root=**_???_ **rd.iscsi.initiator=**_<initiator>_ **rd.iscsi.target.name=**_<target name>_  **rd.iscsi.target.ip=**_<target ip>_ **rd.iscsi.target.port=**_<target port>_ **rd.iscsi.target.group=**_<target group>_ **rd.iscsi.username=**_<username>_ **rd.iscsi.password=**_<password>_ **rd.iscsi.in.username=**_<in username>_ **rd.iscsi.in.password=**_<in password>_::
+    manually specify all iscsistart parameter (see **+iscsistart --help+**)
+
+**root=**_???_ **netroot=**iscsi **rd.iscsi.firmware=1**::
+ will read the iscsi parameter from the BIOS firmware
+
+**rd.iscsi.param=**_<param>_::
+    <param> will be passed as "--param <param>" to iscsistart.
+    This parameter can be specified multiple times.
+    e.g.:
++
+----
+"netroot=iscsi iscsi_firmware rd.iscsi.param=node.session.timeo.replacement_timeout=30"
+----
++
+will result in
++
+----
+iscsistart -b --param node.session.timeo.replacement_timeout=30
+----
+
+FCoE
+~~~~
+**fcoe=**_<edd|interface|MAC>_:_{dcb|nodcb}_::
+    Try to connect to a FCoE SAN through the NIC specified by _<interface>_ or
+    _<MAC>_ or EDD settings. For the second argument, currently only nodcb is
+    supported. This parameter can be specified multiple times. Note: letters in
+    the MAC-address must be lowercase!
+
+NBD
+~~~
+**root=**??? **netroot=**nbd:_<server>_:_<port>_[:_<fstype>_[:_<mountopts>_[:_<nbdopts>_]]]::
+    mount nbd share from <server>
+
+**root=dhcp** with **dhcp** **root-path=**nbd:_<server>_:_<port>_[:_<fstype>_[:_<mountopts>_[:_<nbdopts>_]]]::
+    root=dhcp alone directs initrd to look at the DHCP root-path where NBD
+    options can be specified. This syntax is only usable in cases where you are
+    directly mounting the volume as the rootfs.
+
+DASD
+~~~~
+**rd.dasd=**....::
+    same syntax as the kernel module parameter (s390 only)
+
+ZFCP
+~~~~
+**rd.zfcp=**_<zfcp adaptor device bus ID>_,_<WWPN>_,_<FCPLUN>_::
+    rd.zfcp can be specified multiple times on the kernel command line. e.g.: 
++
+----
+rd.zfcp=0.0.4000,0x5005076300C213e9,0x5022000000000000
+----
+
+**rd.zfcp.conf=0**::
+    ignore zfcp.conf included in the initramfs
+
+ZNET
+~~~~
+**rd.znet=**_<nettype>_,_<subchannels>_,_<options>_::
+    rd.znet can be specified multiple times on the kernel command line. e.g.: 
++
+----
+rd.znet=qeth,0.0.0600,0.0.0601,0.0.0602,layer2=1,portname=foo
+rd.znet=ctc,0.0.0600,0.0.0601,0.0.0602,protocol=bar
+----
+
+Plymouth Boot Splash
+~~~~~~~~~~~~~~~~~~~~
+**plymouth.enable=0**::
+    disable the plymouth bootsplash completly.
+
+**rd.plymouth=0**::
+    disable the plymouth bootsplash only for the initramfs.
+
+Kernel keys
+~~~~~~~~~~~
+**masterkey=**_<kernel master key path name>_::
+    Set the path name of the kernel master key. e.g.: 
++
+----
+masterkey=/etc/keys/kmk-trusted.blob
+----
+
+**masterkeytype=**_<kernel master key type>_::
+    Set the type of the kernel master key. e.g.: 
++
+----
+masterkeytype=trusted
+----
+
+**evmkey=**_<EVM key path name>_::
+    Set the path name of the EVM key. e.g.: 
++
+----
+evmkey=/etc/keys/evm-trusted.blob
+----
+
+**ecryptfskey=**_<eCryptfs key path name>_::
+    Set the path name of the eCryptfs key. e.g.: 
++
+----
+ecryptfskey=/etc/keys/ecryptfs-trusted.blob
+----
+
+Deprecated, renamed Options
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Here is a list of options, which were used in dracut prior to version 008, and their new replacement.
+
+rdbreak:: rd.break
+
+rd_CCW:: rd.ccw
+
+rd_DASD_MOD:: rd.dasd
+
+rd_DASD:: rd.dasd
+
+rdinitdebug rdnetdebug:: rd.debug
+
+rd_NO_DM:: rd.dm=0
+
+rd_DM_UUID:: rd.dm.uuid
+
+rdblacklist:: rd.driver.blacklist
+
+rdinsmodpost:: rd.driver.post
+
+rdloaddriver:: rd.driver.pre
+
+rd_NO_FSTAB:: rd.fstab=0
+
+rdinfo:: rd.info
+
+check:: rd.live.check
+
+rdlivedebug:: rd.live.debug
+
+live_dir:: rd.live.dir
+
+liveimg:: rd.live.image
+
+overlay:: rd.live.overlay
+
+readonly_overlay:: rd.live.overlay.readonly
+
+reset_overlay:: rd.live.overlay.reset
+
+live_ram:: rd.live.ram
+
+rd_NO_CRYPTTAB:: rd.luks.crypttab=0
+
+rd_LUKS_KEYDEV_UUID:: rd.luks.keydev.uuid
+
+rd_LUKS_KEYPATH:: rd.luks.keypath
+
+rd_NO_LUKS:: rd.luks=0
+
+rd_LUKS_UUID:: rd.luks.uuid
+
+rd_NO_LVMCONF:: rd.lvm.conf
+
+rd_LVM_LV:: rd.lvm.lv
+
+rd_NO_LVM:: rd.lvm=0
+
+rd_LVM_SNAPSHOT:: rd.lvm.snapshot
+
+rd_LVM_SNAPSIZE:: rd.lvm.snapsize
+
+rd_LVM_VG:: rd.lvm.vg
+
+rd_NO_MDADMCONF:: rd.md.conf=0
+
+rd_NO_MDIMSM:: rd.md.imsm=0
+
+rd_NO_MD:: rd.md=0
+
+rd_MD_UUID:: rd.md.uuid
+
+rd_NFS_DOMAIN:: rd.nfs.domain
+
+iscsi_initiator:: rd.iscsi.initiator
+
+iscsi_target_name:: rd.iscsi.target.name
+
+iscsi_target_ip:: rd.iscsi.target.ip
+
+iscsi_target_port:: rd.iscsi.target.port
+
+iscsi_target_group:: rd.iscsi.target.group
+
+iscsi_username:: rd.iscsi.username
+
+iscsi_password:: rd.iscsi.password
+
+iscsi_in_username:: rd.iscsi.in.username
+
+iscsi_in_password:: rd.iscsi.in.password
+
+iscsi_firmware:: rd.iscsi.firmware=0
+
+rd_NO_PLYMOUTH:: rd.plymouth=0
+
+rd_retry:: rd.retry
+
+rdshell:: rd.shell
+
+rd_NO_SPLASH:: rd.splash
+
+rdudevdebug:: rd.udev.debug
+
+rdudevinfo:: rd.udev.info
+
+rd_NO_ZFCPCONF:: rd.zfcp.conf=0
+
+rd_ZFCP:: rd.zfcp
+
+rd_ZNET:: rd.znet
+
+KEYMAP:: vconsole.keymap
+
+KEYTABLE:: vconsole.keymap
+
+SYSFONT:: vconsole.font
+
+CONTRANS:: vconsole.font.map
+
+UNIMAP:: vconsole.font.unimap
+
+UNICODE:: vconsole.unicode
+
+EXT_KEYMAP:: vconsole.keymap.ext
+
+Configuration in the Initramfs
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+_/etc/conf.d/_::
+    Any files found in _/etc/conf.d/_ will be sourced in the initramfs to
+    set initial values. Command line options will override these values
+    set in the configuration files.
+
+_/etc/cmdline_::
+    Can contain additional command line options.
+
+_/etc/cmdline.d/*.conf_::
+    Can contain additional command line options.
+
+AUTHOR
+------
+*Harald Hoyer*::
+    Project Leader and Developer
+
+SEE ALSO
+--------
+*dracut*(8) *dracut.conf*(5)

dracut.conf

@@ -1,17 +1,48 @@
+# PUT YOUR CONFIG HERE OR IN separate files named *.conf
+# in /etc/dracut.conf.d
+# /etc/dracut.conf.d/*.conf will override the settings in here
+
 # Sample dracut config file
 
-# Specific list of dracut modules to use
-#dracutmodules=""
+logfile=/var/log/dracut.log
+fileloglvl=6
+
+# Exact list of dracut modules to use.  Modules not listed here are not going
+# to be included.  If you only want to add some optional modules use
+# add_dracutmodules option instead.
+#dracutmodules+=""
 
 # Dracut modules to omit
-#omit_dracutmodules=""
+#omit_dracutmodules+=""
+
+# Dracut modules to add to the default
+#add_dracutmodules+=""
 
 # additional kernel modules to the default
-#add_drivers=""
+#add_drivers+=""
+
+# list of kernel filesystem modules to be included in the generic initramfs
+#filesystems+=""
 
 # build initrd only to boot current hardware
-#hostonly="-h"
+#hostonly="yes"
 #
 
 # install local /etc/mdadm.conf
 mdadmconf="yes"
+
+# install local /etc/lvm/lvm.conf
+lvmconf="yes"
+
+# A list of fsck tools to install. If it's not specified, module's hardcoded
+# default is used, currently: "umount mount /sbin/fsck* xfs_db xfs_check
+# xfs_repair e2fsck jfs_fsck reiserfsck btrfsck". The installation is
+# opportunistic, so non-existing tools are just ignored.
+#fscks=""
+
+# inhibit installation of any fsck tools
+#nofscks="yes"
+
+# set the directory for temporary files
+# default: /var/tmp
+#tmpdir=/tmp

dracut.conf.5.asc

@@ -0,0 +1,139 @@
+DRACUT.CONF(5)
+==============
+:doctype: manpage
+:man source:   dracut
+:man manual:   dracut
+
+NAME
+----
+dracut.conf - configuration file(s) for dracut
+
+SYNOPSIS
+--------
+_/etc/dracut.conf_ _/etc/dracut.conf.d/*.conf_
+
+Description
+-----------
+_dracut.conf_ is loaded during the initialisation phase of dracut. Command line
+parameter will overwrite any values set here. _dracut.conf.d/*.conf_ files are
+read in alphanumerical order and will overwrite parameters set in
+_/etc/dracut.conf_. Each line specifies an attribute and a value. A '#'
+indicates the beginning of a comment; following characters, up to the end of the
+line are not interpreted.
+
+*dracutmodules+=*" __<dracut modules>__ "::
+    Specify a space-separated list of dracut modules to call when building the
+    initramfs. Modules are located in _/usr/lib/dracut/modules.d_.
+
+*omit_dracutmodules+=*" __<dracut modules>__ "::
+    Omit a space-separated list of dracut modules.
+
+*add_dracutmodules+=*" __<dracut modules>__ "::
+    Add a space-separated list of dracut modules.
+
+*drivers+=*" __<kernel modules>__ "::
+    Specify a space-separated list of kernel modules to exclusively include in
+    the initramfs. The kernel modules have to be specified without the ".ko"
+    suffix.
+
+*add_drivers+=*" __<kernel modules>__ "::
+    Specify a space-separated list of kernel modules to add to the initramfs.
+    The kernel modules have to be specified without the ".ko" suffix.
+
+*omit_drivers+=*" __<kernel modules>__ "::
+    Specify a space-separated list of kernel modules not to add to the
+    initramfs. The kernel modules have to be specified without the ".ko" suffix.
+
+*install_items+=*" __<kernel modules>__ "::
+    Specify a space-separated list of files, which are added to the initramfs
+    image.
+
+*filesystems+=*" __<filesystem names>__ "::
+    Specify a space-separated list of kernel filesystem modules to exclusively
+    include in the generic initramfs.
+
+*drivers_dir=*"__<kernel modules directory>__"::
+    Specify the directory, where to look for kernel modules
+
+*fw_dir+=*" :__<dir>__[:__<dir>__ ...] "::
+    Specify additional directories, where to look for firmwares, separated by :
+
+*install_items+=*" __<file>__[ __<file>__ ...] "::
+    Specify additional files to include in the initramfs, separated by spaces.
+
+*do_strip=*"__{yes|no}__"::
+    Strip binaries in the initramfs (default=yes)
+
+*hostonly=*"__{yes|no}__"::
+    Host-Only mode: Install only what is needed for booting the local host
+    instead of a generic host and generate host-specific configuration.
+
+*tmpdir=*"__<temporary directory>__"::
+    Specify temporary directory to use.
+
+[WARNING]
+====
+If chrooted to another root other than the real root device, use --fstab and provide a valid _/etc/fstab_.
+====
+
+*use_fstab=*"__{yes|no}__"::
+    Use _/etc/fstab_ instead of _/proc/self/mountinfo_.
+
+*add_fstab+=*" __<filename>__ "::
+    Add entries of __<filename>__ to the initramfs /etc/fstab.
+
+*mdadmconf=*"__{yes|no}__"::
+    Include local _/etc/mdadm.conf_ (default=yes)
+
+*lvmconf=*"__{yes|no}__"::
+    Include local _/etc/lvm/lvm.conf_ (default=yes)
+
+*fscks=*" __<fsck tools>__ "::
+    Add a space-separated list of fsck tools. If nothing is specified, the
+    default is: "umount mount /sbin/fsck* xfs_db xfs_check xfs_repair e2fsck
+    jfs_fsck reiserfsck btrfsck". The installation is opportunistic
+    (non-existing tools are ignored).
+
+*nofscks=*"__{yes|no}__"::
+    If specified, inhibit installation of any fsck tools.
+
+*kernel_only=*"__{yes|no}__"::
+    Only install kernel drivers and firmware files. (default=no)
+
+*no_kernel=*"{yes|no}"::
+    Do not install kernel drivers and firmware files (default=no)
+
+*stdloglvl*="__\{0-6\}__"::
+    Set logging to standard error level.
+
+*sysloglvl*="__\{0-6\}__"::
+    Set logging to syslog level.
+
+*fileloglvl=*"__\{0-6\}__"::
+    Set logging to file level.
+
+*logfile=*"__<file>__"::
+    Path to log file.
+
+*show_modules=*"__{yes|no}__"::
+    Print included module's name to standard output during build.
+
+Files
+-----
+_/etc/dracut.conf_::
+    Old configuration file. You better use your own file in
+    _/etc/dracut/conf.d/_.
+
+_/etc/dracut/conf.d/_::
+    Any _/etc/dracut/conf.d/*.conf_ file can overwrite the values in
+    _/etc/dracut.conf_. The configuration files are read in alphanumerical
+    order.
+
+AUTHOR
+------
+Harald Hoyer
+
+See Also
+--------
+*dracut*(8) *dracut.cmdline*(7)
+

dracut.conf.d/fedora.conf.example

@@ -0,0 +1,14 @@
+# Dracut config file customized for RedHat/Fedora.
+
+# i18n
+i18n_vars="/etc/sysconfig/keyboard:KEYTABLE-KEYMAP /etc/sysconfig/i18n:SYSFONT-FONT,FONTACM-FONT_MAP,FONT_UNIMAP"
+omit_dracutmodules+=" dash "
+omit_drivers+=" .*/fs/ocfs/.* "
+add_dracutmodules+=" systemd "
+stdloglvl=3
+realinitpath="/usr/lib/systemd/systemd"
+install_items+=" vi /etc/virc ps grep cat rm "
+prefix="/"
+systemdutildir=/usr/lib/systemd
+systemdsystemunitdir=/usr/lib/systemd/system
+udevdir=/usr/lib/udev

dracut.conf.d/fips.conf.example

@@ -0,0 +1,3 @@
+# turn on fips module
+
+add_dracutmodules+=" fips "

dracut.conf.d/gentoo-openrc.conf.example

@@ -0,0 +1,9 @@
+# /etc/dracut.conf.d/gentoo-openrc.conf
+# Dracut config file customized for Gentoo Base System release 2
+
+#
+# Modules
+#
+
+# i18n
+i18n_vars="/etc/conf.d/keymaps:keymap-KEYMAP,extended_keymaps-EXT_KEYMAPS /etc/conf.d/consolefont:consolefont-FONT,consoletranslation-FONT_MAP /etc/rc.conf:unicode-UNICODE"

dracut.conf.d/gentoo.conf.example

@@ -0,0 +1,9 @@
+# /etc/dracut.conf.d/gentoo.conf
+# Dracut config file customized for Gentoo Base System release 1
+
+#
+# Modules
+#
+
+# i18n
+i18n_vars="/etc/conf.d/keymaps:KEYMAP,EXTENDED_KEYMAPS-EXT_KEYMAPS /etc/conf.d/consolefont:CONSOLEFONT-FONT,CONSOLETRANSLATION-FONT_MAP /etc/rc.conf:UNICODE"

dracut.conf.d/suse.conf.example

@@ -0,0 +1,2 @@
+i18n_vars="/etc/sysconfig/language:RC_LANG-LANG,RC_LC_ALL-LC_ALL /etc/sysconfig/console:CONSOLE_UNICODEMAP-FONT_UNIMAP,CONSOLE_FONT-FONT,CONSOLE_SCREENMAP-FONT_MAP /etc/sysconfig/keyboard:KEYTABLE-KEYMAP"
+

dracut.logrotate

@@ -0,0 +1,6 @@
+/var/log/dracut.log {
+    missingok
+    notifempty
+    size 30k
+    create 0600 root root
+}

dracut.sh

@@ -0,0 +1,901 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+#
+# Generator script for a dracut initramfs
+# Tries to retain some degree of compatibility with the command line
+# of the various mkinitrd implementations out there
+#
+
+# Copyright 2005-2010 Red Hat, Inc.  All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+# store for logging
+dracut_args="$@"
+
+set -o pipefail
+
+usage() {
+    [[ $dracutbasedir ]] || dracutbasedir=/usr/lib/dracut
+    if [[ -f $dracutbasedir/dracut-version.sh ]]; then
+        . $dracutbasedir/dracut-version.sh
+    fi
+
+#                                                       80x25 linebreak here ^
+    cat << EOF
+Usage: $0 [OPTION]... <initramfs> <kernel-version>
+
+Version: $DRACUT_VERSION
+
+Creates initial ramdisk images for preloading modules
+
+  -f, --force           Overwrite existing initramfs file.
+  -m, --modules [LIST]  Specify a space-separated list of dracut modules to
+                         call when building the initramfs. Modules are located
+                         in /usr/lib/dracut/modules.d.
+  -o, --omit [LIST]     Omit a space-separated list of dracut modules.
+  -a, --add [LIST]      Add a space-separated list of dracut modules.
+  -d, --drivers [LIST]  Specify a space-separated list of kernel modules to
+                        exclusively include in the initramfs.
+  --add-drivers [LIST] Specify a space-separated list of kernel
+                        modules to add to the initramfs.
+  --omit-drivers [LIST] Specify a space-separated list of kernel
+                        modules not to add to the initramfs.
+  --filesystems [LIST]  Specify a space-separated list of kernel filesystem
+                        modules to exclusively include in the generic
+                        initramfs.
+  -k, --kmoddir [DIR]   Specify the directory, where to look for kernel
+                        modules
+  --fwdir [DIR]         Specify additional directories, where to look for
+                        firmwares, separated by :
+  --kernel-only         Only install kernel drivers and firmware files
+  --no-kernel           Do not install kernel drivers and firmware files
+  --strip               Strip binaries in the initramfs
+  --nostrip             Do not strip binaries in the initramfs (default)
+  --prefix [DIR]        Prefix initramfs files with [DIR]
+  --noprefix            Do not prefix initramfs files (default)
+  --mdadmconf           Include local /etc/mdadm.conf
+  --nomdadmconf         Do not include local /etc/mdadm.conf
+  --lvmconf             Include local /etc/lvm/lvm.conf
+  --nolvmconf           Do not include local /etc/lvm/lvm.conf
+  --fscks [LIST]        Add a space-separated list of fsck helpers.
+  --nofscks             Inhibit installation of any fsck helpers.
+  -h, --help            This message
+  --debug               Output debug information of the build process
+  --profile             Output profile information of the build process
+  -L, --stdlog [0-6]    Specify logging level (to standard error)
+                         0 - suppress any messages
+                         1 - only fatal errors
+                         2 - all errors
+                         3 - warnings
+                         4 - info (default)
+                         5 - debug info (here starts lots of output)
+                         6 - trace info (and even more)
+  -v, --verbose         Increase verbosity level (default is info(4))
+  -q, --quiet           Decrease verbosity level (default is info(4))
+  -c, --conf [FILE]     Specify configuration file to use.
+                         Default: /etc/dracut.conf
+  --confdir [DIR]       Specify configuration directory to use *.conf files
+                         from. Default: /etc/dracut.conf.d
+  --tmpdir [DIR]        Temporary directory to be used instead of default
+                         /var/tmp.
+  -l, --local           Local mode. Use modules from the current working
+                         directory instead of the system-wide installed in
+                         /usr/lib/dracut/modules.d.
+                         Useful when running dracut from a git checkout.
+  -H, --hostonly        Host-Only mode: Install only what is needed for
+                         booting the local host instead of a generic host.
+  --no-hostonly         Disables Host-Only mode
+  --fstab               Use /etc/fstab to determine the root device.
+  --add-fstab [FILE]    Add file to the initramfs fstab
+  --mount "[DEV] [MP] [FSTYPE] [FSOPTS]"
+                        Mount device [DEV] on mountpoint [MP] with filesystem
+                        [FSTYPE] and options [FSOPTS] in the initramfs
+  -i, --include [SOURCE] [TARGET]
+                        Include the files in the SOURCE directory into the
+                         Target directory in the final initramfs.
+                        If SOURCE is a file, it will be installed to TARGET
+                         in the final initramfs.
+  -I, --install [LIST]  Install the space separated list of files into the
+                         initramfs.
+  --gzip                Compress the generated initramfs using gzip.
+                         This will be done by default, unless another
+                         compression option or --no-compress is passed.
+  --bzip2               Compress the generated initramfs using bzip2.
+                         Make sure your kernel has bzip2 decompression support
+                         compiled in, otherwise you will not be able to boot.
+  --lzma                Compress the generated initramfs using lzma.
+                         Make sure your kernel has lzma support compiled in,
+                         otherwise you will not be able to boot.
+  --xz                  Compress the generated initramfs using xz.
+                         Make sure that your kernel has xz support compiled
+                         in, otherwise you will not be able to boot.
+  --compress [COMPRESSION] Compress the generated initramfs with the
+                         passed compression program.  Make sure your kernel
+                         knows how to decompress the generated initramfs,
+                         otherwise you will not be able to boot.
+  --no-compress         Do not compress the generated initramfs.  This will
+                         override any other compression options.
+  --list-modules        List all available dracut modules.
+  -M, --show-modules    Print included module's name to standard output during
+                         build.
+  --keep                Keep the temporary initramfs for debugging purposes
+  --printsize           Print out the module install size
+  --sshkey [SSHKEY]     Add ssh key to initramfs (use with ssh-client module)
+
+If [LIST] has multiple arguments, then you have to put these in quotes.
+For example:
+# dracut --add-drivers "module1 module2"  ...
+EOF
+}
+
+# function push()
+# push values to a stack
+# $1 = stack variable
+# $2.. values
+# example:
+# push stack 1 2 "3 4"
+push() {
+    local __stack=$1; shift
+    for i in "$@"; do
+        eval ${__stack}'[${#'${__stack}'[@]}]="$i"'
+    done
+}
+
+# function pop()
+# pops the last value from a stack
+# assigns value to second argument variable
+# or echo to stdout, if no second argument
+# $1 = stack variable
+# $2 = optional variable to store the value
+# example:
+# pop stack val
+# val=$(pop stack)
+pop() {
+    local __stack=$1; shift
+    local __resultvar=$1
+    local myresult;
+    # check for empty stack
+    eval '[[ ${#'${__stack}'[@]} -eq 0 ]] && return 1'
+
+    eval myresult='${'${__stack}'[${#'${__stack}'[@]}-1]}'
+
+    if [[ "$__resultvar" ]]; then
+        eval $__resultvar="'$myresult'"
+    else
+        echo "$myresult"
+    fi
+    eval unset ${__stack}'[${#'${__stack}'[@]}-1]'
+    return 0
+}
+
+# Little helper function for reading args from the commandline.
+# it automatically handles -a b and -a=b variants, and returns 1 if
+# we need to shift $3.
+read_arg() {
+    # $1 = arg name
+    # $2 = arg value
+    # $3 = arg parameter
+    local rematch='^[^=]*=(.*)$'
+    if [[ $2 =~ $rematch ]]; then
+        read "$1" <<< "${BASH_REMATCH[1]}"
+    else
+        read "$1" <<< "$3"
+        # There is no way to shift our callers args, so
+        # return 1 to indicate they should do it instead.
+        return 1
+    fi
+}
+
+# Little helper function for reading args from the commandline to a stack.
+# it automatically handles -a b and -a=b variants, and returns 1 if
+# we need to shift $3.
+push_arg() {
+    # $1 = arg name
+    # $2 = arg value
+    # $3 = arg parameter
+    local rematch='^[^=]*=(.*)$'
+    if [[ $2 =~ $rematch ]]; then
+        push "$1" "${BASH_REMATCH[1]}"
+    else
+        push "$1" "$3"
+        # There is no way to shift our callers args, so
+        # return 1 to indicate they should do it instead.
+        return 1
+    fi
+}
+
+verbosity_mod_l=0
+unset kernel
+unset outfile
+
+while (($# > 0)); do
+    case ${1%%=*} in
+        -a|--add)      push_arg add_dracutmodules_l  "$@" || shift;;
+        --force-add)   push_arg force_add_dracutmodules_l  "$@" || shift;;
+        --add-drivers) push_arg add_drivers_l        "$@" || shift;;
+        --omit-drivers) push_arg omit_drivers_l      "$@" || shift;;
+        -m|--modules)  push_arg dracutmodules_l      "$@" || shift;;
+        -o|--omit)     push_arg omit_dracutmodules_l "$@" || shift;;
+        -d|--drivers)  push_arg drivers_l            "$@" || shift;;
+        --filesystems) push_arg filesystems_l        "$@" || shift;;
+        -I|--install)  push_arg install_items_l      "$@" || shift;;
+        --fwdir)       push_arg fw_dir_l             "$@" || shift;;
+        --libdirs)     push_arg libdirs_l            "$@" || shift;;
+        --fscks)       push_arg fscks_l              "$@" || shift;;
+        --add-fstab)   push_arg add_fstab_l          "$@" || shift;;
+        --mount)       push_arg fstab_lines          "$@" || shift;;
+        --nofscks)     nofscks_l="yes";;
+        -k|--kmoddir)  read_arg drivers_dir_l        "$@" || shift;;
+        -c|--conf)     read_arg conffile             "$@" || shift;;
+        --confdir)     read_arg confdir              "$@" || shift;;
+        --tmpdir)      read_arg tmpdir_l             "$@" || shift;;
+        -L|--stdlog)   read_arg stdloglvl_l          "$@" || shift;;
+        --compress)    read_arg compress_l           "$@" || shift;;
+        --prefix)      read_arg prefix_l             "$@" || shift;;
+        -f|--force)    force=yes;;
+        --kernel-only) kernel_only="yes"; no_kernel="no";;
+        --no-kernel)   kernel_only="no"; no_kernel="yes";;
+        --strip)       do_strip_l="yes";;
+        --nostrip)     do_strip_l="no";;
+        --noprefix)    prefix_l="/";;
+        --mdadmconf)   mdadmconf_l="yes";;
+        --nomdadmconf) mdadmconf_l="no";;
+        --lvmconf)     lvmconf_l="yes";;
+        --nolvmconf)   lvmconf_l="no";;
+        --debug)       debug="yes";;
+        --profile)     profile="yes";;
+        --sshkey)      read_arg sshkey   "$@" || shift;;
+        -v|--verbose)  ((verbosity_mod_l++));;
+        -q|--quiet)    ((verbosity_mod_l--));;
+        -l|--local)
+                       allowlocal="yes"
+                       [[ -f "$(readlink -f ${0%/*})/dracut-functions.sh" ]] \
+                           && dracutbasedir="$(readlink -f ${0%/*})"
+                       ;;
+        -H|--hostonly) hostonly_l="yes" ;;
+        --no-hostonly) hostonly_l="no" ;;
+        --fstab)       use_fstab_l="yes" ;;
+        -h|--help)     usage; exit 1 ;;
+        -i|--include)  push include_src "$2"
+                       push include_target "$3"
+                       shift 2;;
+        --bzip2)       compress_l="bzip2";;
+        --lzma)        compress_l="lzma";;
+        --xz)          compress_l="xz";;
+        --no-compress) _no_compress_l="cat";;
+        --gzip)        compress_l="gzip";;
+        --list-modules)
+            do_list="yes";
+            ;;
+        -M|--show-modules)
+                       show_modules_l="yes"
+                       ;;
+        --keep)        keep="yes";;
+        --printsize)   printsize="yes";;
+        -*) printf "\nUnknown option: %s\n\n" "$1" >&2; usage; exit 1;;
+        *)
+            if ! [[ ${outfile+x} ]]; then
+                outfile=$1
+            elif ! [[ ${kernel+x} ]]; then
+                kernel=$1
+            else
+                echo "Unknown argument: $1"
+                usage; exit 1;
+            fi
+            ;;
+    esac
+    shift
+done
+if ! [[ $kernel ]]; then
+    kernel=$(uname -r)
+fi
+[[ $outfile ]] || outfile="/boot/initramfs-$kernel.img"
+
+for i in /usr/sbin /sbin /usr/bin /bin; do
+    rl=$i
+    if [ -L "$i" ]; then
+        rl=$(readlink -f $i)
+    fi
+    NPATH+=":$rl"
+done
+export PATH="${NPATH#:}"
+unset NPATH
+unset LD_LIBRARY_PATH
+unset GREP_OPTIONS
+
+export DRACUT_LOG_LEVEL=warning
+[[ $debug ]] && {
+    export DRACUT_LOG_LEVEL=debug
+    export PS4='${BASH_SOURCE}@${LINENO}(${FUNCNAME[0]}): ';
+    set -x
+}
+
+[[ $profile ]] && {
+    export PS4='+ $(date "+%s.%N") ${BASH_SOURCE}@${LINENO}: ';
+    set -x
+    debug=yes
+}
+
+[[ $dracutbasedir ]] || dracutbasedir=/usr/lib/dracut
+
+# if we were not passed a config file, try the default one
+if [[ ! -f $conffile ]]; then
+    [[ $allowlocal ]] && conffile="$dracutbasedir/dracut.conf" || \
+        conffile="/etc/dracut.conf"
+fi
+
+if [[ ! -d $confdir ]]; then
+    [[ $allowlocal ]] && confdir="$dracutbasedir/dracut.conf.d" || \
+        confdir="/etc/dracut.conf.d"
+fi
+
+# source our config file
+[[ -f $conffile ]] && . "$conffile"
+
+# source our config dir
+if [[ $confdir && -d $confdir ]]; then
+    for f in "$confdir"/*.conf; do
+        [[ -e $f ]] && . "$f"
+    done
+fi
+
+# these optins add to the stuff in the config file
+if (( ${#add_dracutmodules_l[@]} )); then
+    while pop add_dracutmodules_l val; do
+        add_dracutmodules+=" $val "
+    done
+fi
+
+if (( ${#force_add_dracutmodules_l[@]} )); then
+    while pop force_add_dracutmodules_l val; do
+        force_add_dracutmodules+=" $val "
+    done
+fi
+
+if (( ${#fscks_l[@]} )); then
+    while pop fscks_l val; do
+        fscks+=" $val "
+    done
+fi
+
+if (( ${#add_fstab_l[@]} )); then
+    while pop add_fstab_l val; do
+        add_fstab+=" $val "
+    done
+fi
+
+if (( ${#fstab_lines_l[@]} )); then
+    while pop fstab_lines_l val; do
+        push fstab_lines $val
+    done
+fi
+
+if (( ${#install_items_l[@]} )); then
+    while pop install_items_l val; do
+        install_items+=" $val "
+    done
+fi
+
+# these options override the stuff in the config file
+if (( ${#dracutmodules_l[@]} )); then
+    dracutmodules=''
+    while pop dracutmodules_l val; do
+        dracutmodules+="$val "
+    done
+fi
+
+if (( ${#omit_dracutmodules_l[@]} )); then
+    omit_dracutmodules=''
+    while pop omit_dracutmodules_l val; do
+        omit_dracutmodules+="$val "
+    done
+fi
+
+if (( ${#filesystems_l[@]} )); then
+    filesystems=''
+    while pop filesystems_l val; do
+        filesystems+="$val "
+    done
+fi
+
+if (( ${#fw_dir_l[@]} )); then
+    fw_dir=''
+    while pop fw_dir_l val; do
+        fw_dir+="$val "
+    done
+fi
+
+if (( ${#libdirs_l[@]} )); then
+    libdirs=''
+    while pop libdirs_l val; do
+        libdirs+="$val "
+    done
+fi
+
+[[ $stdloglvl_l ]] && stdloglvl=$stdloglvl_l
+[[ ! $stdloglvl ]] && stdloglvl=4
+stdloglvl=$((stdloglvl + verbosity_mod_l))
+((stdloglvl > 6)) && stdloglvl=6
+((stdloglvl < 0)) && stdloglvl=0
+
+[[ $drivers_dir_l ]] && drivers_dir=$drivers_dir_l
+[[ $do_strip_l ]] && do_strip=$do_strip_l
+[[ $prefix_l ]] && prefix=$prefix_l
+[[ $prefix = "/" ]] && unset prefix
+[[ $hostonly_l ]] && hostonly=$hostonly_l
+[[ $use_fstab_l ]] && use_fstab=$use_fstab_l
+[[ $mdadmconf_l ]] && mdadmconf=$mdadmconf_l
+[[ $lvmconf_l ]] && lvmconf=$lvmconf_l
+[[ $dracutbasedir ]] || dracutbasedir=/usr/lib/dracut
+[[ $fw_dir ]] || fw_dir="/lib/firmware/updates /lib/firmware"
+[[ $tmpdir_l ]] && tmpdir="$tmpdir_l"
+[[ $tmpdir ]] || tmpdir=/var/tmp
+[[ $do_strip ]] || do_strip=no
+[[ $compress_l ]] && compress=$compress_l
+[[ $show_modules_l ]] && show_modules=$show_modules_l
+[[ $nofscks_l ]] && nofscks="yes"
+# eliminate IFS hackery when messing with fw_dir
+fw_dir=${fw_dir//:/ }
+
+# handle compression options.
+[[ $compress ]] || compress="gzip"
+case $compress in
+    bzip2) compress="bzip2 -9";;
+    lzma)  compress="lzma -9";;
+    xz)    compress="xz --check=crc32 --lzma2=dict=1MiB";;
+    gzip)  command -v pigz > /dev/null 2>&1 && compress="pigz -9" || \
+                                         compress="gzip -9";;
+esac
+if [[ $_no_compress_l = "cat" ]]; then
+    compress="cat"
+fi
+
+[[ $hostonly = yes ]] && hostonly="-h"
+[[ $hostonly != "-h" ]] && unset hostonly
+
+readonly TMPDIR="$tmpdir"
+readonly initdir=$(mktemp --tmpdir="$TMPDIR/" -d -t initramfs.XXXXXX)
+[ -d "$initdir" ] || {
+    echo "dracut: mktemp --tmpdir=\"$TMPDIR/\" -d -t initramfs.XXXXXXfailed." >&2
+    exit 1
+}
+
+export DRACUT_KERNEL_LAZY="1"
+export DRACUT_RESOLVE_LAZY="1"
+
+if [[ -f $dracutbasedir/dracut-functions.sh ]]; then
+    . $dracutbasedir/dracut-functions.sh
+else
+    echo "dracut: Cannot find $dracutbasedir/dracut-functions.sh." >&2
+    echo "dracut: Are you running from a git checkout?" >&2
+    echo "dracut: Try passing -l as an argument to $0" >&2
+    exit 1
+fi
+
+if [[ -f $dracutbasedir/dracut-version.sh ]]; then
+    . $dracutbasedir/dracut-version.sh
+fi
+
+# Verify bash version, curret minimum is 3.1
+if (( ${BASH_VERSINFO[0]} < 3 ||
+    ( ${BASH_VERSINFO[0]} == 3 && ${BASH_VERSINFO[1]} < 1 ) )); then
+    dfatal 'You need at least Bash 3.1 to use dracut, sorry.'
+    exit 1
+fi
+
+dracutfunctions=$dracutbasedir/dracut-functions.sh
+export dracutfunctions
+
+if (( ${#drivers_l[@]} )); then
+    drivers=''
+    while pop drivers_l val; do
+        drivers+="$val "
+    done
+fi
+drivers=${drivers/-/_}
+
+if (( ${#add_drivers_l[@]} )); then
+    while pop add_drivers_l val; do
+        add_drivers+=" $val "
+    done
+fi
+add_drivers=${add_drivers/-/_}
+
+if (( ${#omit_drivers_l[@]} )); then
+    while pop omit_drivers_l val; do
+        omit_drivers+=" $val "
+    done
+fi
+omit_drivers=${omit_drivers/-/_}
+
+omit_drivers_corrected=""
+for d in $omit_drivers; do
+    strstr " $drivers $add_drivers " " $d " && continue
+    omit_drivers_corrected+="$d|"
+done
+omit_drivers="${omit_drivers_corrected%|}"
+unset omit_drivers_corrected
+
+
+ddebug "Executing $0 $dracut_args"
+
+[[ $do_list = yes ]] && {
+    for mod in $dracutbasedir/modules.d/*; do
+        [[ -d $mod ]] || continue;
+        [[ -e $mod/install || -e $mod/installkernel || \
+            -e $mod/module-setup.sh ]] || continue
+        echo ${mod##*/??}
+    done
+    exit 0
+}
+
+# This is kinda legacy -- eventually it should go away.
+case $dracutmodules in
+    ""|auto) dracutmodules="all" ;;
+esac
+
+abs_outfile=$(readlink -f "$outfile") && outfile="$abs_outfile"
+
+[[ -f $srcmods/modules.dep ]] || {
+    dfatal "$srcmods/modules.dep is missing. Did you run depmod?"
+    exit 1
+}
+
+if [[ -f $outfile && ! $force ]]; then
+    dfatal "Will not override existing initramfs ($outfile) without --force"
+    exit 1
+fi
+
+outdir=${outfile%/*}
+[[ $outdir ]] || outdir="/"
+
+if [[ ! -d "$outdir" ]]; then
+    dfatal "Can't write $outfile: Directory $outdir does not exist."
+    exit 1
+elif [[ ! -w "$outdir" ]]; then
+    dfatal "No permission to write $outdir."
+    exit 1
+elif [[ -f "$outfile" && ! -w "$outfile" ]]; then
+    dfatal "No permission to write $outfile."
+    exit 1
+fi
+
+# clean up after ourselves no matter how we die.
+trap 'ret=$?;[[ $keep ]] && echo "Not removing $initdir." >&2 || rm -rf "$initdir";exit $ret;' EXIT
+# clean up after ourselves no matter how we die.
+trap 'exit 1;' SIGINT
+
+# Need to be able to have non-root users read stuff (rpcbind etc)
+chmod 755 "$initdir"
+
+for line in "${fstab_lines[@]}"; do
+    set -- $line
+    #dev mp fs fsopts
+    push host_devs "$1"
+    push host_fs_types "$1|$3"
+done
+
+for f in $add_fstab; do
+    [ -e $f ] || continue
+    while read dev rest; do
+        push host_devs $dev
+    done < $f
+done
+
+if [[ $hostonly ]]; then
+    # in hostonly mode, determine all devices, which have to be accessed
+    # and examine them for filesystem types
+
+    push host_mp \
+        "/" \
+        "/etc" \
+        "/usr" \
+        "/usr/bin" \
+        "/usr/sbin" \
+        "/usr/lib" \
+        "/usr/lib64" \
+        "/boot"
+
+    for mp in "${host_mp[@]}"; do
+        mountpoint "$mp" >/dev/null 2>&1 || continue
+        push host_devs $(readlink -f "/dev/block/$(find_block_device "$mp")")
+    done
+fi
+
+_get_fs_type() (
+    [[ $1 ]] || return
+    if [[ -b $1 ]] && get_fs_env $1; then
+        echo "$(readlink -f $1)|$ID_FS_TYPE"
+        return 1
+    fi
+    if [[ -b /dev/block/$1 ]] && get_fs_env /dev/block/$1; then
+        echo "$(readlink -f /dev/block/$1)|$ID_FS_TYPE"
+        return 1
+    fi
+    if fstype=$(find_dev_fstype $1); then
+        echo "$1|$fstype"
+        return 1
+    fi
+    return 1
+)
+
+for dev in "${host_devs[@]}"; do
+    unset fs_type
+    for fstype in $(_get_fs_type $dev) \
+        $(check_block_and_slaves _get_fs_type $(get_maj_min $dev)); do
+        if ! strstr " ${host_fs_types[*]} " " $fstype ";then
+            push host_fs_types "$fstype"
+        fi
+    done
+done
+
+[[ -d $udevdir ]] \
+    || udevdir=$(pkg-config udev --variable=udevdir 2>/dev/null)
+if ! [[ -d "$udevdir" ]]; then
+    [[ -d /lib/udev ]] && udevdir=/lib/udev
+    [[ -d /usr/lib/udev ]] && udevdir=/usr/lib/udev
+fi
+
+[[ -d $systemdutildir ]] \
+    || systemdutildir=$(pkg-config systemd --variable=systemdutildir 2>/dev/null)
+[[ -d $systemdsystemunitdir ]] \
+    || systemdsystemunitdir=$(pkg-config systemd --variable=systemdsystemunitdir 2>/dev/null)
+
+if ! [[ -d "$systemdutildir" ]]; then
+    [[ -d /lib/systemd ]] && systemdutildir=/lib/systemd
+    [[ -d /usr/lib/systemd ]] && systemdutildir=/usr/lib/systemd
+fi
+[[ -d "$systemdsystemunitdir" ]] || systemdsystemunitdir=${systemdutildir}/system
+
+export initdir dracutbasedir dracutmodules drivers \
+    fw_dir drivers_dir debug no_kernel kernel_only \
+    add_drivers omit_drivers mdadmconf lvmconf filesystems \
+    use_fstab fstab_lines libdirs fscks nofscks \
+    stdloglvl sysloglvl fileloglvl kmsgloglvl logfile \
+    debug host_fs_types host_devs sshkey add_fstab \
+    DRACUT_VERSION udevdir systemdutildir systemdsystemunitdir
+
+# Create some directory structure first
+[[ $prefix ]] && mkdir -m 0755 -p "${initdir}${prefix}"
+
+[[ -h /lib ]] || mkdir -m 0755 -p "${initdir}${prefix}/lib"
+[[ $prefix ]] && ln -sfn "${prefix#/}/lib" "$initdir/lib"
+
+if [[ $prefix ]]; then
+    for d in bin etc lib sbin tmp usr var $libdirs; do
+        strstr "$d" "/" && continue
+        ln -sfn "${prefix#/}/${d#/}" "$initdir/$d"
+    done
+fi
+
+if [[ $kernel_only != yes ]]; then
+    for d in usr/bin usr/sbin bin etc lib sbin tmp usr var var/log var/run var/lock $libdirs; do
+        [[ -e "${initdir}${prefix}/$d" ]] && continue
+        if [ -L "/$d" ]; then
+            inst_symlink "/$d" "${prefix}/$d"
+        else
+            mkdir -m 0755 -p "${initdir}${prefix}/$d"
+        fi
+    done
+
+    for d in dev proc sys sysroot root run run/lock run/initramfs; do
+        if [ -L "/$d" ]; then
+            inst_symlink "/$d"
+        else
+            mkdir -m 0755 -p "$initdir/$d"
+        fi
+    done
+
+    ln -sfn /run "$initdir/var/run"
+    ln -sfn /run/lock "$initdir/var/lock"
+else
+    for d in lib "$libdir"; do
+        [[ -e "${initdir}${prefix}/$d" ]] && continue
+        if [ -h "/$d" ]; then
+            inst "/$d" "${prefix}/$d"
+        else
+            mkdir -m 0755 -p "${initdir}${prefix}/$d"
+        fi
+    done
+fi
+
+if [[ $kernel_only != yes ]]; then
+    mkdir -p "${initdir}/etc/cmdline.d"
+    for _d in $hookdirs; do
+        mkdir -m 0755 -p ${initdir}/lib/dracut/hooks/$_d
+    done
+    if [[ "$UID" = "0" ]]; then
+        [ -c ${initdir}/dev/null ] || mknod ${initdir}/dev/null c 1 3
+        [ -c ${initdir}/dev/kmsg ] || mknod ${initdir}/dev/kmsg c 1 11
+        [ -c ${initdir}/dev/console ] || mknod ${initdir}/dev/console c 5 1
+    fi
+fi
+
+mods_to_load=""
+# check all our modules to see if they should be sourced.
+# This builds a list of modules that we will install next.
+for_each_module_dir check_module
+for_each_module_dir check_mount
+
+strstr "$mods_to_load" "fips" && export DRACUT_FIPS_MODE=1
+
+_isize=0 #initramfs size
+modules_loaded=" "
+# source our modules.
+for moddir in "$dracutbasedir/modules.d"/[0-9][0-9]*; do
+    _d_mod=${moddir##*/}; _d_mod=${_d_mod#[0-9][0-9]}
+    if strstr "$mods_to_load" " $_d_mod "; then
+        [[ $show_modules = yes ]] && echo "$_d_mod" || \
+            dinfo "*** Including module: $_d_mod ***"
+        if [[ $kernel_only = yes ]]; then
+            module_installkernel $_d_mod || {
+                dfatal "installkernel failed in module $_d_mod"
+                exit 1
+            }
+        else
+            module_install $_d_mod
+            if [[ $no_kernel != yes ]]; then
+                module_installkernel $_d_mod || {
+                    dfatal "installkernel failed in module $_d_mod"
+                    exit 1
+                }
+            fi
+        fi
+        mods_to_load=${mods_to_load// $_d_mod /}
+        modules_loaded+="$_d_mod "
+
+        #print the module install size
+        if [ -n "$printsize" ]; then
+            _isize_new=$(du -sk ${initdir}|cut -f1)
+            _isize_delta=$(($_isize_new - $_isize))
+            echo "$_d_mod install size: ${_isize_delta}k"
+            _isize=$_isize_new
+        fi
+    fi
+done
+unset moddir
+
+for i in $modules_loaded; do
+    mkdir -p $initdir/lib/dracut
+    echo "$i" >> $initdir/lib/dracut/modules.txt
+done
+
+dinfo "*** Including modules done ***"
+
+## final stuff that has to happen
+if [[ $no_kernel != yes ]]; then
+    dinfo "*** Installing kernel module dependencies and firmware ***"
+    dracut_kernel_post
+    dinfo "*** Installing kernel module dependencies and firmware done ***"
+fi
+
+while pop include_src src && pop include_target tgt; do
+    if [[ $src && $tgt ]]; then
+        if [[ -f $src ]]; then
+            inst $src $tgt
+        else
+            ddebug "Including directory: $src"
+            mkdir -p "${initdir}/${tgt}"
+            # check for preexisting symlinks, so we can cope with the
+            # symlinks to $prefix
+            for i in "$src"/*; do
+                [[ -e "$i" || -h "$i" ]] || continue
+                s=${initdir}/${tgt}/${i#$src/}
+                if [[ -d "$i" ]]; then
+                    if ! [[ -e "$s" ]]; then
+                        mkdir -m 0755 -p "$s"
+                        chmod --reference="$i" "$s"
+                    fi
+                    cp --reflink=auto --sparse=auto -pfLr -t "$s" "$i"/*
+                else
+                    cp --reflink=auto --sparse=auto -pfLr -t "$s" "$i"
+                fi
+            done
+        fi
+    fi
+done
+
+if [[ $kernel_only != yes ]]; then
+    (( ${#install_items[@]} > 0 )) && dracut_install  ${install_items[@]}
+
+    while pop fstab_lines line; do
+        echo "$line 0 0" >> "${initdir}/etc/fstab"
+    done
+
+    for f in $add_fstab; do
+        cat $f >> "${initdir}/etc/fstab"
+    done
+
+    if [[ $DRACUT_RESOLVE_LAZY ]] && [[ -x /usr/bin/dracut-install ]]; then
+        dinfo "*** Resolving executable dependencies ***"
+        find "$initdir" -type f \
+            '(' -perm -0100 -or -perm -0010 -or -perm -0001 ')' \
+            -not -path '*.ko' -print0 \
+        | xargs -0 dracut-install ${initdir+-D "$initdir"} -R ${DRACUT_FIPS_MODE+-H}
+        dinfo "*** Resolving executable dependencies done***"
+    fi
+
+    # make sure that library links are correct and up to date
+    for f in /etc/ld.so.conf /etc/ld.so.conf.d/*; do
+        [[ -f $f ]] && inst_simple "$f"
+    done
+    if ! ldconfig -r "$initdir"; then
+        if [[ $UID = 0 ]]; then
+            derror "ldconfig exited ungracefully"
+        else
+            derror "ldconfig might need uid=0 (root) for chroot()"
+        fi
+    fi
+fi
+
+if (($maxloglvl >= 5)); then
+    ddebug "Listing sizes of included files:"
+    du -c "$initdir" | sort -n | ddebug
+fi
+
+# strip binaries
+if [[ $do_strip = yes ]] ; then
+    for p in strip xargs find; do
+        if ! type -P $p >/dev/null; then
+            derror "Could not find '$p'. You should run $0 with '--nostrip'."
+            do_strip=no
+        fi
+    done
+fi
+
+if strstr "$modules_loaded" " fips " && command -v prelink >/dev/null; then
+    dinfo "*** pre-unlinking files ***"
+    for dir in "$initdir/bin" \
+       "$initdir/sbin" \
+       "$initdir/usr/bin" \
+       "$initdir/usr/sbin"; do
+        [[ -L "$dir" ]] && continue
+        for i in "$dir"/*; do
+            [[ -L $i ]] && continue
+            [[ -x $i ]] && prelink -u $i &>/dev/null
+        done
+    done
+    dinfo "*** pre-unlinking files done ***"
+fi
+
+if [[ $do_strip = yes ]] ; then
+    dinfo "*** Stripping files ***"
+    find "$initdir" -type f \
+        '(' -perm -0100 -or -perm -0010 -or -perm -0001 \
+        -or -path '*/lib/modules/*.ko' ')' -print0 \
+        | xargs -0 strip -g 2>/dev/null
+    dinfo "*** Stripping files done ***"
+fi
+
+type hardlink &>/dev/null && {
+    dinfo "*** hardlinking files ***"
+    hardlink "$initdir" 2>&1
+    dinfo "*** hardlinking files done ***"
+}
+
+dinfo "*** Creating image file ***"
+if ! ( cd "$initdir"; find . |cpio -R 0:0 -H newc -o --quiet| \
+    $compress > "$outfile"; ); then
+    dfatal "dracut: creation of $outfile failed"
+    exit 1
+fi
+dinfo "*** Creating image file done ***"
+
+dinfo "Wrote $outfile:"
+dinfo "$(ls -l "$outfile")"
+
+exit 0

dracut.spec

@@ -1,267 +1,348 @@
-%if 0%{?fedora} < 12
-%define with_switch_root 1
-%else
-%define with_switch_root 0
-%endif
+%define dracutlibdir %{_prefix}/lib/dracut
 
-%if %{defined gittag}
-%define rdist .git%{gittag}%{?dist}
-%define dashgittag -%{gittag}
-%else
-%define rdist %{?dist}
+# Variables must be defined
+%define with_nbd                1
+
+# nbd in Fedora only
+%if 0%{?rhel} >= 6
+%define with_nbd 0
 %endif
 
 Name: dracut
-Version: 002
-Release: 1%{?rdist}
-Summary: Initramfs generator using udev
-Group: System Environment/Base		
-License: GPLv2+	
-URL: http://apps.sourceforge.net/trac/dracut/wiki
-Source0: dracut-%{version}%{?dashgittag}.tar.bz2
-BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
-Requires: udev
-Requires: util-linux-ng
-Requires: module-init-tools >= 3.7-9
-Requires: cpio
-Requires: coreutils
-Requires: findutils
-Requires: binutils
-Requires: grep
-Requires: which
-Requires: mktemp >= 1.5-5
-Requires: mount
-Requires: bash
-Requires: dash
-Requires: /bin/sh 
-Requires: fileutils, gzip, tar
-Requires: lvm2 >= 2.02.33-9, dhclient
-Requires: filesystem >= 2.1.0, cpio, device-mapper, initscripts >= 8.63-1
-Requires: e2fsprogs >= 1.38-12, libselinux, libsepol, coreutils
-Requires: mdadm, elfutils-libelf, plymouth >= 0.7.0
-Requires: cryptsetup-luks
-Requires: file
-Requires: bzip2
-Requires: dmraid
-Requires: kbd
-Requires: plymouth-scripts
+Version: xxx
+Release: xxx
 
-%if ! 0%{?with_switch_root}
-Requires: util-linux-ng >= 2.16
-BuildArch: noarch
+Summary: Initramfs generator using udev
+%if 0%{?fedora} || 0%{?rhel}
+Group: System Environment/Base
+%endif
+%if 0%{?suse_version}
+Group: System/Base
+%endif
+License: GPLv2+
+URL: https://dracut.wiki.kernel.org/
+# Source can be generated by
+# http://git.kernel.org/?p=boot/dracut/dracut.git;a=snapshot;h=%{version};sf=tgz
+Source0: http://www.kernel.org/pub/linux/utils/boot/dracut/dracut-%{version}.tar.bz2
+
+BuildRequires: dash bash git
+
+%if 0%{?fedora} || 0%{?rhel}
+BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
+%endif
+%if 0%{?suse_version}
+BuildRoot: %{_tmppath}/%{name}-%{version}-build
+%endif
+
+%if 0%{?fedora} || 0%{?rhel}
+BuildRequires: docbook-style-xsl docbook-dtds libxslt
+%endif
+
+%if 0%{?suse_version}
+-BuildRequires: docbook-xsl-stylesheets libxslt
+%endif
+
+BuildRequires: asciidoc
+
+%if 0%{?fedora} > 12 || 0%{?rhel}
+# no "provides", because dracut does not offer
+# all functionality of the obsoleted packages
+Obsoletes: mkinitrd <= 6.0.93
+Obsoletes: mkinitrd-devel <= 6.0.93
+Obsoletes: nash <= 6.0.93
+Obsoletes: libbdevid-python <= 6.0.93
+%endif
+
+%if 0%{?fedora} > 16 || 0%{?rhel} > 6
+BuildRequires: systemd-units
+%endif
+
+%if 0%{?suse_version} > 9999
+Obsoletes: mkinitrd < 2.6.1
+Provides: mkinitrd = 2.6.1
+%endif
+
+Obsoletes: dracut-kernel < 005
+Provides:  dracut-kernel = %{version}-%{release}
+
+Requires: bash
+Requires: coreutils
+Requires: cpio
+Requires: filesystem >= 2.1.0
+Requires: findutils
+Requires: grep
+Requires: hardlink
+Requires: gzip xz
+Requires: module-init-tools >= 3.7-9
+Requires: sed
+Requires: file
+Requires: udev > 166
+%if 0%{?fedora} || 0%{?rhel} > 6
+Requires: util-linux >= 2.21
+Requires: systemd >= 44-15
+%else
+Requires: util-linux-ng >= 2.21
+%endif
+
+%if 0%{?fedora} || 0%{?rhel} > 6
+Conflicts: initscripts < 8.63-1
+Conflicts: plymouth < 0.8.0-0.2009.29.09.19.1
 %endif
 
 %description
-dracut is a new, event-driven initramfs infrastructure based around udev.
+Dracut contains tools to create a bootable initramfs for 2.6 Linux kernels.
+Unlike existing implementations, dracut does hard-code as little as possible
+into the initramfs. Dracut contains various modules which are driven by the
+event-based udev. Having root on MD, DM, LVM2, LUKS is supported as well as
+NFS, iSCSI, NBD, FCoE with the dracut-network package.
 
 %package network
-Summary: dracut modules to build a dracut initramfs with network support
+Summary: Dracut modules to build a dracut initramfs with network support
 Requires: %{name} = %{version}-%{release}
-Requires: rpcbind nfs-utils 
-Requires: iscsi-initiator-utils
-Requires: nbd
-Requires: net-tools iproute
-Requires: bridge-utils
+Obsoletes: dracut-generic < 008
+Provides:  dracut-generic = %{version}-%{release}
 
 %description network
 This package requires everything which is needed to build a generic
 all purpose initramfs with network support with dracut.
 
-%package generic
-Summary: Metapackage to build a generic initramfs with dracut
+%if 0%{?fedora} || 0%{?rhel} >= 6
+%package fips
+Summary: Dracut modules to build a dracut initramfs with an integrity check
 Requires: %{name} = %{version}-%{release}
-Requires: %{name}-network = %{version}-%{release}
+Requires: hmaccalc
+%if 0%{?rhel} > 5
+# For Alpha 3, we want nss instead of nss-softokn
+Requires: nss
+%else
+Requires: nss-softokn
+%endif
+Requires: nss-softokn-freebl
 
-%description generic
-This package requires everything which is needed to build a generic
-all purpose initramfs with dracut.
+%description fips
+This package requires everything which is needed to build an
+all purpose initramfs with dracut, which does an integrity check.
+%endif
 
+%package fips-aesni
+Summary: Dracut modules to build a dracut initramfs with an integrity check with aesni-intel
+Requires: %{name}-fips = %{version}-%{release}
 
-%package kernel
-Summary: Metapackage to build generic initramfs with dracut with only kernel modules
+%description fips-aesni
+This package requires everything which is needed to build an
+all purpose initramfs with dracut, which does an integrity check
+and adds the aesni-intel kernel module.
+
+%package caps
+Summary: Dracut modules to build a dracut initramfs which drops capabilities
 Requires: %{name} = %{version}-%{release}
-Requires: ql2100-firmware
-Requires: ql2200-firmware
-Requires: ql23xx-firmware
-Requires: ql2400-firmware
-Requires: ql2500-firmware
+Requires: libcap
 
-%description kernel
-This package requires everything which is needed to build a initramfs with all
-kernel modules and firmware files needed by dracut modules.
+%description caps
+This package requires everything which is needed to build an
+all purpose initramfs with dracut, which drops capabilities.
 
 %package tools
-Summary: dracut tools to build the local initramfs
-Requires: coreutils cryptsetup-luks device-mapper
-Requires: diffutils dmraid findutils gawk grep lvm2
-Requires: module-init-tools sed
-Requires: cpio gzip
+Summary: Dracut tools to build the local initramfs
+Requires: %{name} = %{version}-%{release}
 
 %description tools
 This package contains tools to assemble the local initrd and host configuration.
 
 %prep
-%setup -q -n %{name}-%{version}%{?dashgittag}
+%setup -q -n %{name}-%{version}
+
+%if %{defined PATCH1}
+git init
+git config user.email "dracut-maint@redhat.com"
+git config user.name "Fedora dracut team"
+git add .
+git commit -a -q -m "%{version} baseline."
+
+# Apply all the patches.
+git am -p1 %{patches}
+%endif
 
 %build
-make
+make all
 
 %install
+%if 0%{?fedora} || 0%{?rhel}
 rm -rf $RPM_BUILD_ROOT
-make install DESTDIR=$RPM_BUILD_ROOT sbindir=/sbin \
+%endif
+make install DESTDIR=$RPM_BUILD_ROOT \
+     libdir=%{_prefix}/lib \
+     bindir=%{_bindir} \
+%if %{defined _unitdir}
+     systemdsystemunitdir=%{_unitdir} \
+%endif
      sysconfdir=/etc mandir=%{_mandir}
 
-echo %{name}-%{version}-%{release} > $RPM_BUILD_ROOT/%{_datadir}/dracut/modules.d/10rpmversion/dracut-version
+echo "DRACUT_VERSION=%{version}-%{release}" > $RPM_BUILD_ROOT/%{dracutlibdir}/dracut-version.sh
 
-%if ! 0%{?with_switch_root}
-rm -f $RPM_BUILD_ROOT/sbin/switch_root
+%if 0%{?fedora} == 0 && 0%{?rhel} == 0
+rm -fr $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/01fips
+rm -fr $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/02fips-aesni
+%endif
+
+# remove gentoo specific modules
+rm -fr $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/50gensplash
+
+%if %{defined _unitdir}
+# with systemd IMA and selinux modules do not make sense
+rm -fr $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/96securityfs
+rm -fr $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/97masterkey
+rm -fr $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/98integrity
+rm -fr $RPM_BUILD_ROOT/%{dracutlibdir}/modules.d/98selinux
 %endif
 
 mkdir -p $RPM_BUILD_ROOT/boot/dracut
 mkdir -p $RPM_BUILD_ROOT/var/lib/dracut/overlay
+mkdir -p $RPM_BUILD_ROOT%{_localstatedir}/log
+touch $RPM_BUILD_ROOT%{_localstatedir}/log/dracut.log
+mkdir -p $RPM_BUILD_ROOT%{_sharedstatedir}/initramfs
+
+%if 0%{?fedora} || 0%{?rhel}
+install -m 0644 dracut.conf.d/fedora.conf.example $RPM_BUILD_ROOT/etc/dracut.conf.d/01-dist.conf
+install -m 0644 dracut.conf.d/fips.conf.example $RPM_BUILD_ROOT/etc/dracut.conf.d/40-fips.conf
+%endif
+
+%if 0%{?suse_version}
+install -m 0644 dracut.conf.d/suse.conf.example   $RPM_BUILD_ROOT/etc/dracut.conf.d/01-dist.conf
+%endif
+
+%if 0%{?fedora} <= 12 && 0%{?rhel} < 6 && 0%{?suse_version} <= 9999
+rm $RPM_BUILD_ROOT%{_bindir}/mkinitrd
+rm $RPM_BUILD_ROOT%{_bindir}/lsinitrd
+%endif
+
+mkdir -p $RPM_BUILD_ROOT/etc/logrotate.d
+install -m 0644 dracut.logrotate $RPM_BUILD_ROOT/etc/logrotate.d/dracut_log
+
+# create compat symlink
+mkdir -p $RPM_BUILD_ROOT/sbin
+ln -s /usr/bin/dracut $RPM_BUILD_ROOT/sbin/dracut
 
 %clean
 rm -rf $RPM_BUILD_ROOT
 
 %files
 %defattr(-,root,root,0755)
-%doc README HACKING TODO COPYING AUTHORS NEWS
+%doc README HACKING TODO COPYING AUTHORS NEWS dracut.html dracut.png dracut.svg
+%{_bindir}/dracut
+# compat symlink
 /sbin/dracut
-%if 0%{?with_switch_root}
-/sbin/switch_root
+%if 0%{?fedora} > 12 || 0%{?rhel} >= 6 || 0%{?suse_version} > 9999
+%{_bindir}/mkinitrd
+%{_bindir}/lsinitrd
+%{_bindir}/dracut-install
 %endif
-%dir %{_datadir}/dracut
-%{_datadir}/dracut/dracut-functions
+%dir %{dracutlibdir}
+%dir %{dracutlibdir}/modules.d
+%{dracutlibdir}/dracut-functions.sh
+%{dracutlibdir}/dracut-functions
+%{dracutlibdir}/dracut-version.sh
+%{dracutlibdir}/dracut-logger.sh
+%{dracutlibdir}/dracut-initramfs-restore
 %config(noreplace) /etc/dracut.conf
+%if 0%{?fedora} || 0%{?suse_version} || 0%{?rhel}
+%config /etc/dracut.conf.d/01-dist.conf
+%endif
+%dir /etc/dracut.conf.d
 %{_mandir}/man8/dracut.8*
-%{_datadir}/dracut/modules.d/00dash
-%{_datadir}/dracut/modules.d/10redhat-i18n
-%{_datadir}/dracut/modules.d/10rpmversion
-%{_datadir}/dracut/modules.d/50plymouth
-%{_datadir}/dracut/modules.d/90crypt
-%{_datadir}/dracut/modules.d/90dmraid
-%{_datadir}/dracut/modules.d/90dmsquash-live
-%{_datadir}/dracut/modules.d/90kernel-modules
-%{_datadir}/dracut/modules.d/90lvm
-%{_datadir}/dracut/modules.d/90mdraid
-%{_datadir}/dracut/modules.d/95debug
-%{_datadir}/dracut/modules.d/95resume
-%{_datadir}/dracut/modules.d/95rootfs-block
-%{_datadir}/dracut/modules.d/95s390
-%{_datadir}/dracut/modules.d/95terminfo
-%{_datadir}/dracut/modules.d/95udev-rules
-%{_datadir}/dracut/modules.d/95udev-rules.ub810
-%{_datadir}/dracut/modules.d/98syslog
-%{_datadir}/dracut/modules.d/99base
+%{_mandir}/man7/dracut.kernel.7*
+%{_mandir}/man7/dracut.cmdline.7*
+%{_mandir}/man5/dracut.conf.5*
+%{dracutlibdir}/modules.d/00bootchart
+%{dracutlibdir}/modules.d/00dash
+%{dracutlibdir}/modules.d/04watchdog
+%{dracutlibdir}/modules.d/05busybox
+%{dracutlibdir}/modules.d/10i18n
+%{dracutlibdir}/modules.d/30convertfs
+%{dracutlibdir}/modules.d/45url-lib
+%{dracutlibdir}/modules.d/50plymouth
+%{dracutlibdir}/modules.d/80cms
+%{dracutlibdir}/modules.d/90btrfs
+%{dracutlibdir}/modules.d/90crypt
+%{dracutlibdir}/modules.d/90dm
+%{dracutlibdir}/modules.d/90dmraid
+%{dracutlibdir}/modules.d/90dmsquash-live
+%{dracutlibdir}/modules.d/90kernel-modules
+%{dracutlibdir}/modules.d/90lvm
+%{dracutlibdir}/modules.d/90mdraid
+%{dracutlibdir}/modules.d/90multipath
+%{dracutlibdir}/modules.d/90qemu
+%{dracutlibdir}/modules.d/91crypt-gpg
+%{dracutlibdir}/modules.d/95debug
+%{dracutlibdir}/modules.d/95resume
+%{dracutlibdir}/modules.d/95rootfs-block
+%{dracutlibdir}/modules.d/95dasd
+%{dracutlibdir}/modules.d/95dasd_mod
+%{dracutlibdir}/modules.d/95fstab-sys
+%{dracutlibdir}/modules.d/95zfcp
+%{dracutlibdir}/modules.d/95terminfo
+%{dracutlibdir}/modules.d/95udev-rules
+%{dracutlibdir}/modules.d/95virtfs
+%if %{undefined _unitdir}
+%{dracutlibdir}/modules.d/96securityfs
+%{dracutlibdir}/modules.d/97masterkey
+%{dracutlibdir}/modules.d/98selinux
+%{dracutlibdir}/modules.d/98integrity
+%endif
+%{dracutlibdir}/modules.d/97biosdevname
+%{dracutlibdir}/modules.d/98ecryptfs
+%{dracutlibdir}/modules.d/98pollcdrom
+%{dracutlibdir}/modules.d/98syslog
+%{dracutlibdir}/modules.d/98systemd
+%{dracutlibdir}/modules.d/98usrmount
+%{dracutlibdir}/modules.d/99base
+%{dracutlibdir}/modules.d/99fs-lib
+%{dracutlibdir}/modules.d/99img-lib
+%{dracutlibdir}/modules.d/99shutdown
+%config(noreplace) /etc/logrotate.d/dracut_log
+%attr(0644,root,root) %ghost %config(missingok,noreplace) %{_localstatedir}/log/dracut.log
+%dir %{_sharedstatedir}/initramfs
+%if %{defined _unitdir}
+%{_unitdir}/*.service
+%{_unitdir}/*.target
+%{_unitdir}/*/*.service
+%endif
 
 %files network
 %defattr(-,root,root,0755)
-%{_datadir}/dracut/modules.d/40network
-%{_datadir}/dracut/modules.d/95fcoe
-%{_datadir}/dracut/modules.d/95iscsi
-%{_datadir}/dracut/modules.d/95nbd
-%{_datadir}/dracut/modules.d/95nfs
+%{dracutlibdir}/modules.d/40network
+%{dracutlibdir}/modules.d/95fcoe
+%{dracutlibdir}/modules.d/95iscsi
+%{dracutlibdir}/modules.d/90livenet
+%{dracutlibdir}/modules.d/90qemu-net
+%{dracutlibdir}/modules.d/95nbd
+%{dracutlibdir}/modules.d/95nfs
+%{dracutlibdir}/modules.d/95ssh-client
+%{dracutlibdir}/modules.d/45ifcfg
+%{dracutlibdir}/modules.d/95znet
 
-%files kernel 
+%if 0%{?fedora} || 0%{?rhel}
+%files fips
 %defattr(-,root,root,0755)
-%doc README.kernel
+%{dracutlibdir}/modules.d/01fips
+%config(noreplace) /etc/dracut.conf.d/40-fips.conf
+%endif
 
-%files generic
+%files fips-aesni
 %defattr(-,root,root,0755)
-%doc README.generic
+%doc COPYING
+%{dracutlibdir}/modules.d/02fips-aesni
+
+%files caps
+%defattr(-,root,root,0755)
+%{dracutlibdir}/modules.d/02caps
 
 %files tools
 %defattr(-,root,root,0755)
-%doc COPYING NEWS
-/sbin/dracut-gencmdline
-/sbin/dracut-catimages
+%{_mandir}/man8/dracut-catimages.8*
+%{_bindir}/dracut-catimages
 %dir /boot/dracut
 %dir /var/lib/dracut
 %dir /var/lib/dracut/overlay
 
 %changelog
-* Thu Sep 17 2009 Harald Hoyer <harald@redhat.com> 002-1
-- version 002
-- set correct PATH
-- workaround for broken mdmon implementation
-
-* Wed Sep 16 2009 Harald Hoyer <harald@redhat.com> 001-12
-- removed lvm/mdraid/dmraid lock files
-- add missing ifname= files
-
-* Wed Sep 16 2009 Harald Hoyer <harald@redhat.com> 001-11
-- generate dracut-version during rpm build time
-
-* Tue Sep 15 2009 Harald Hoyer <harald@redhat.com> 001-10
-- add ifname= argument for persistent netdev names
-- new /initqueue-finished to check if the main loop can be left
-- copy mdadm.conf if --mdadmconf set or mdadmconf in dracut.conf
-
-* Wed Sep 09 2009 Harald Hoyer <harald@redhat.com> 001-9
-- added Requires: plymouth-scripts
-
-* Wed Sep 09 2009 Harald Hoyer <harald@redhat.com> 001-8
-- plymouth: use plymouth-populate-initrd
-- add add_drivers for dracut and dracut.conf
-- do not mount /proc and /selinux manually in selinux-load-policy
-
-* Wed Sep 09 2009 Harald Hoyer <harald@redhat.com> 001-7
-- add scsi_wait_scan to be sure everything was scanned
-
-* Tue Sep 08 2009 Harald Hoyer <harald@redhat.com> 001-6
-- fixed several problems with md raid containers
-- fixed selinux policy loading
-
-* Tue Sep 08 2009 Harald Hoyer <harald@redhat.com> 001-5
-- patch does not honor file modes, fixed them manually
-
-* Mon Sep 07 2009 Harald Hoyer <harald@redhat.com> 001-4
-- fixed mdraid for IMSM
-
-* Mon Sep 07 2009 Harald Hoyer <harald@redhat.com> 001-3
-- fixed bug, which prevents installing 61-persistent-storage.rules (bug #520109)
-
-* Thu Sep 03 2009 Harald Hoyer <harald@redhat.com> 001-2
-- fixed missing grep for md
-- reorder cleanup
-
-* Wed Sep 02 2009 Harald Hoyer <harald@redhat.com> 001-1
-- version 001
-- see http://dracut.git.sourceforge.net/git/gitweb.cgi?p=dracut/dracut;a=blob_plain;f=NEWS
-
-* Fri Aug 14 2009 Harald Hoyer <harald@redhat.com> 0.9-1
-- version 0.9
-
-* Thu Aug 06 2009 Harald Hoyer <harald@redhat.com> 0.8-1
-- version 0.8 
-- see http://dracut.git.sourceforge.net/git/gitweb.cgi?p=dracut/dracut;a=blob_plain;f=NEWS
-
-* Fri Jul 24 2009 Harald Hoyer <harald@redhat.com> 0.7-1
-- version 0.7
-- see http://dracut.git.sourceforge.net/git/gitweb.cgi?p=dracut/dracut;a=blob_plain;f=NEWS
-
-* Wed Jul 22 2009 Harald Hoyer <harald@redhat.com> 0.6-1
-- version 0.6
-- see http://dracut.git.sourceforge.net/git/gitweb.cgi?p=dracut/dracut;a=blob_plain;f=NEWS
-
-* Fri Jul 17 2009 Harald Hoyer <harald@redhat.com> 0.5-1
-- version 0.5
-- see http://dracut.git.sourceforge.net/git/gitweb.cgi?p=dracut/dracut;a=blob_plain;f=NEWS
-
-* Sat Jul 04 2009 Harald Hoyer <harald@redhat.com> 0.4-1
-- version 0.4
-- see http://dracut.git.sourceforge.net/git/gitweb.cgi?p=dracut/dracut;a=blob_plain;f=NEWS
-
-* Thu Jul 02 2009 Harald Hoyer <harald@redhat.com> 0.3-1
-- version 0.3
-- see http://dracut.git.sourceforge.net/git/gitweb.cgi?p=dracut/dracut;a=blob_plain;f=NEWS
-
-* Wed Jul 01 2009 Harald Hoyer <harald@redhat.com> 0.2-1
-- version 0.2
-
-* Fri Jun 19 2009 Harald Hoyer <harald@redhat.com> 0.1-1
-- first release
-
-* Thu Dec 18 2008 Jeremy Katz <katzj@redhat.com> - 0.0-1
-- Initial build
-

git2spec.pl

@@ -0,0 +1,61 @@
+#!/usr/bin/perl
+
+sub last_tag {
+    open( GIT, 'git log  --pretty=format:%H |');
+  LINE: while( <GIT> ) {
+      open( GIT2, "git tag --contains $_ |");
+      while( <GIT2> ) {
+	  chomp;
+	  last LINE if /..*/;
+      }
+      close GIT2;
+  }
+    $tag=$_;
+    close GIT2;
+    close GIT;         # be done
+    return $tag;
+};
+
+sub create_patches {
+    my $tag=shift;
+    my $pdir=shift;
+    my $num=0;
+    open( GIT, 'git format-patch -M -N --no-signature -o "'.$pdir.'" '.$tag.' |');
+    @lines=<GIT>;
+    close GIT;         # be done
+    return @lines;
+};
+
+use POSIX qw(strftime);
+my $datestr = strftime "%Y%m%d", gmtime;
+
+my $tag=shift;
+my $pdir=shift;
+$tag=&last_tag if not defined $tag;
+my @patches=&create_patches($tag, $pdir);
+my $num=$#patches + 2;
+$tag=~s/[^0-9]+?([0-9]+)/$1/;
+my $release="$num.git$datestr";
+$release="1" if $num == 1;
+
+while(<>) {
+    if (/^Version:/) {
+	print "Version: $tag\n";
+    }
+    elsif (/^Release:/) {
+	print "Release: $release%{?dist}\n";
+    }
+    elsif ((/^Source0:/) || (/^Source:/)) {
+	print $_;
+	$num=1;
+	for(@patches) {
+	    s/.*\///g;
+	    print "Patch$num: $_";
+	    $num++;
+	}
+	print "\n";
+    }
+    else {
+	print $_;
+    }
+}

install/Makefile

@@ -0,0 +1,17 @@
+prefix ?= /usr
+bindir ?= ${prefix}/bin
+strip  ?= -s
+
+all: dracut-install
+
+dracut-install: dracut-install.c hashmap.c log.c util.c
+	gcc -std=gnu99 -O2 -g -Wall -o dracut-install dracut-install.c hashmap.c log.c util.c
+
+install: dracut-install
+	install $(strip) -m 0755 dracut-install $(DESTDIR)$(bindir)/dracut-install
+
+clean:
+	rm -f dracut-install *~
+
+indent:
+	indent -i8 -nut -br -linux -l120 dracut-install.c

install/dracut-install.c

@@ -0,0 +1,736 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/* dracut-install.c  -- install files and executables
+
+   Copyright (C) 2012 Harald Hoyer
+   Copyright (C) 2012 Red Hat, Inc.  All rights reserved.
+
+   This program is free software: you can redistribute it and/or modify
+   under the terms of the GNU Lesser General Public License as published by
+   the Free Software Foundation; either version 2.1 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program; If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define PROGRAM_VERSION_STRING "1"
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <getopt.h>
+#include <libgen.h>
+#include <limits.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+#include "log.h"
+#include "hashmap.h"
+#include "util.h"
+
+static bool arg_hmac = false;
+static bool arg_createdir = false;
+static int arg_loglevel = -1;
+static bool arg_optional = false;
+static bool arg_all = false;
+static bool arg_resolvelazy = false;
+static bool arg_resolvedeps = false;
+static char *destrootdir = NULL;
+
+static Hashmap *items = NULL;
+static Hashmap *items_failed = NULL;
+
+static int dracut_install(const char *src, const char *dst, bool isdir, bool resolvedeps);
+
+static size_t dir_len(char const *file)
+{
+        size_t length;
+        /* Strip the basename and any redundant slashes before it.  */
+        for (length = strlen(file); 0 < length; length--)
+                if (file[length] == '/')
+                        break;
+        return length;
+}
+
+static char *convert_abs_rel(const char *from, const char *target)
+{
+        /* we use the 4*MAXPATHLEN, which should not overrun */
+        char relative_from[MAXPATHLEN * 4];
+        char *realtarget = NULL;
+        char *p, *q;
+        const char *realfrom = from;
+        int level = 0, fromlevel = 0, targetlevel = 0;
+        int l, i, rl;
+        int dirlen;
+
+        p = strdup(target);
+        dirlen = dir_len(p);
+        p[dirlen] = '\0';
+        q = realpath(p, NULL);
+
+        if (q == NULL) {
+                free(p);
+                log_warning("convert_abs_rel(): target '%s' directory has no realpath.", target);
+                return strdup(from);
+        }
+
+        asprintf(&realtarget, "%s/%s", q, &p[dirlen + 1]);
+        free(p);
+        free(q);
+
+        /* now calculate the relative path from <from> to <target> and
+           store it in <relative_from>
+         */
+        relative_from[0] = 0;
+        rl = 0;
+
+        /* count the pathname elements of realtarget */
+        for (targetlevel = 0, i = 0; realtarget[i]; i++)
+                if (realtarget[i] == '/')
+                        targetlevel++;
+
+        /* count the pathname elements of realfrom */
+        for (fromlevel = 0, i = 0; realfrom[i]; i++)
+                if (realfrom[i] == '/')
+                        fromlevel++;
+
+        /* count the pathname elements, which are common for both paths */
+        for (level = 0, i = 0; realtarget[i] && (realtarget[i] == realfrom[i]); i++)
+                if (realtarget[i] == '/')
+                        level++;
+
+        free(realtarget);
+
+        /* add "../" to the relative_from path, until the common pathname is
+           reached */
+        for (i = level; i < targetlevel; i++) {
+                if (i != level)
+                        relative_from[rl++] = '/';
+                relative_from[rl++] = '.';
+                relative_from[rl++] = '.';
+        }
+
+        /* set l to the next uncommon pathname element in realfrom */
+        for (l = 1, i = 1; i < level; i++)
+                for (l++; realfrom[l] && realfrom[l] != '/'; l++) ;
+        /* skip next '/' */
+        l++;
+
+        /* append the uncommon rest of realfrom to the relative_from path */
+        for (i = level; i <= fromlevel; i++) {
+                if (rl)
+                        relative_from[rl++] = '/';
+                while (realfrom[l] && realfrom[l] != '/')
+                        relative_from[rl++] = realfrom[l++];
+                l++;
+        }
+
+        relative_from[rl] = 0;
+        return strdup(relative_from);
+}
+
+static int ln_r(const char *src, const char *dst)
+{
+        int ret;
+        const char *points_to = convert_abs_rel(src, dst);
+        log_info("ln -s '%s' '%s'", points_to, dst);
+        ret = symlink(points_to, dst);
+
+        if (ret != 0) {
+                log_error("ERROR: ln -s '%s' '%s': %m", points_to, dst);
+                free((char *)points_to);
+                return 1;
+        }
+
+        free((char *)points_to);
+
+        return 0;
+}
+
+static int cp(const char *src, const char *dst)
+{
+        int pid;
+        int status;
+
+        pid = fork();
+        if (pid == 0) {
+                execlp("cp", "cp", "--reflink=auto", "--sparse=auto", "--preserve=mode", "-fL", src, dst, NULL);
+                _exit(EXIT_FAILURE);
+        }
+
+        while (waitpid(pid, &status, 0) < 0) {
+                if (errno != EINTR) {
+                        status = -1;
+                        break;
+                }
+        }
+
+        return status;
+}
+
+static int resolve_deps(const char *src)
+{
+        int ret = 0;
+
+        char *buf = malloc(LINE_MAX);
+        size_t linesize = LINE_MAX;
+        FILE *fptr;
+        char *cmd;
+
+        if (strstr(src, ".so") == 0) {
+                int fd;
+                fd = open(src, O_RDONLY | O_CLOEXEC);
+                read(fd, buf, LINE_MAX);
+                buf[LINE_MAX - 1] = '\0';
+                close(fd);
+                if (buf[0] == '#' && buf[1] == '!') {
+                        /* we have a shebang */
+                        char *p, *q;
+                        for (p = &buf[2]; *p && isspace(*p); p++) ;
+                        for (q = p; *q && (!isspace(*q)); q++) ;
+                        *q = '\0';
+                        log_debug("Script install: '%s'", p);
+                        ret = dracut_install(p, p, false, true);
+                        if (ret != 0)
+                                log_error("ERROR: failed to install '%s'", p);
+                        return ret;
+                }
+        }
+
+        /* run ldd */
+        asprintf(&cmd, "ldd %s", src);
+        fptr = popen(cmd, "r");
+
+        while (!feof(fptr)) {
+                char *p, *q;
+
+                if (getline(&buf, &linesize, fptr) <= 0)
+                        continue;
+
+                log_debug("ldd: '%s'", buf);
+
+                if (strstr(buf, "not a dynamic executable"))
+                        break;
+
+                p = strstr(buf, "/");
+                if (p) {
+                        int r;
+                        for (q = p; *q && *q != ' ' && *q != '\n'; q++) ;
+                        *q = '\0';
+                        r = dracut_install(p, p, false, false);
+                        if (r != 0)
+                                log_error("ERROR: failed to install '%s' for '%s'", p, src);
+                        else
+                                log_debug("Lib install: '%s'", p);
+                        ret += r;
+
+                        /* also install lib.so for lib.so.* files */
+                        q = strstr(p, ".so.");
+                        if (q) {
+                                q += 3;
+                                *q = '\0';
+
+                                /* ignore errors for base lib symlink */
+                                if (dracut_install(p, p, false, false) == 0)
+                                        log_debug("Lib install: '%s'", p);
+                        }
+                }
+        }
+        pclose(fptr);
+
+        return ret;
+}
+
+/* Install ".<filename>.hmac" file for FIPS self-checks */
+static int hmac_install(const char *src, const char *dst)
+{
+        char *srcpath = strdup(src);
+        char *dstpath = strdup(dst);
+        char *srchmacname = NULL;
+        char *dsthmacname = NULL;
+        size_t dlen = dir_len(src);
+
+        if (endswith(src, ".hmac"))
+                return 0;
+
+        srcpath[dlen] = '\0';
+        dstpath[dir_len(dst)] = '\0';
+        asprintf(&srchmacname, "%s/.%s.hmac", srcpath, &src[dlen + 1]);
+        asprintf(&dsthmacname, "%s/.%s.hmac", dstpath, &src[dlen + 1]);
+        log_debug("hmac cp '%s' '%s')", srchmacname, dsthmacname);
+        dracut_install(srchmacname, dsthmacname, false, false);
+        free(dsthmacname);
+        free(srchmacname);
+        free(srcpath);
+        free(dstpath);
+        return 0;
+}
+
+static int dracut_install(const char *src, const char *dst, bool isdir, bool resolvedeps)
+{
+        struct stat sb, db;
+        char *dname = NULL;
+        char *fulldstpath = NULL;
+        char *fulldstdir = NULL;
+        int ret;
+        bool src_exists = true;
+        char *i, *existing;
+
+        log_debug("dracut_install('%s', '%s')", src, dst);
+
+        existing = hashmap_get(items_failed, src);
+        if (existing) {
+                if (strcmp(existing, src) == 0) {
+                        log_debug("hash hit items_failed for '%s'", src);
+                        return 1;
+                }
+        }
+
+        existing = hashmap_get(items, dst);
+        if (existing) {
+                if (strcmp(existing, dst) == 0) {
+                        log_debug("hash hit items for '%s'", dst);
+                        return 0;
+                }
+        }
+
+        if (lstat(src, &sb) < 0) {
+                src_exists = false;
+                if (!isdir) {
+                        i = strdup(src);
+                        hashmap_put(items_failed, i, i);
+                        /* src does not exist */
+                        return 1;
+                }
+        }
+
+        i = strdup(dst);
+        hashmap_put(items, i, i);
+
+        asprintf(&fulldstpath, "%s%s", destrootdir, dst);
+
+        ret = stat(fulldstpath, &sb);
+
+        if (ret != 0 && (errno != ENOENT)) {
+                log_error("ERROR: stat '%s': %m", fulldstpath);
+                return 1;
+        }
+
+        if (ret == 0) {
+                log_debug("'%s' already exists", fulldstpath);
+                free(fulldstpath);
+                /* dst does already exist */
+                return 0;
+        }
+
+        /* check destination directory */
+        fulldstdir = strdup(fulldstpath);
+        fulldstdir[dir_len(fulldstdir)] = '\0';
+
+        ret = stat(fulldstdir, &db);
+
+        if (ret < 0) {
+                if (errno != ENOENT) {
+                        log_error("ERROR: stat '%s': %m", fulldstdir);
+                        return 1;
+                }
+                /* create destination directory */
+                log_debug("dest dir '%s' does not exist", fulldstdir);
+                dname = strdup(dst);
+                dname[dir_len(dname)] = '\0';
+                ret = dracut_install(dname, dname, true, false);
+
+                free(dname);
+
+                if (ret != 0) {
+                        log_error("ERROR: failed to create directory '%s'", fulldstdir);
+                        free(fulldstdir);
+                        return 1;
+                }
+        }
+
+        free(fulldstdir);
+
+        if (isdir && !src_exists) {
+                log_info("mkdir '%s'", fulldstpath);
+                return mkdir(fulldstpath, 0755);
+        }
+
+        /* ready to install src */
+
+        if (S_ISDIR(sb.st_mode)) {
+                log_info("mkdir '%s'", fulldstpath);
+                return mkdir(fulldstpath, sb.st_mode | S_IWUSR);
+        }
+
+        if (S_ISLNK(sb.st_mode)) {
+                char *abspath;
+                char *absdestpath = NULL;
+
+                abspath = realpath(src, NULL);
+
+                if (abspath == NULL)
+                        return 1;
+
+                if (dracut_install(abspath, abspath, false, resolvedeps)) {
+                        log_debug("'%s' install error", abspath);
+                        return 1;
+                }
+
+                if (lstat(abspath, &sb) != 0) {
+                        log_debug("lstat '%s': %m", abspath);
+                        return 1;
+                }
+
+                if (lstat(fulldstpath, &sb) != 0) {
+
+                        asprintf(&absdestpath, "%s%s", destrootdir, abspath);
+
+                        ln_r(absdestpath, fulldstpath);
+
+                        free(absdestpath);
+                }
+
+                free(abspath);
+                if (arg_hmac) {
+                        /* copy .hmac files also */
+                        hmac_install(src, dst);
+                }
+
+                return 0;
+        }
+
+        if (sb.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)) {
+                if (resolvedeps)
+                        ret += resolve_deps(src);
+                if (arg_hmac) {
+                        /* copy .hmac files also */
+                        hmac_install(src, dst);
+                }
+        }
+
+        log_info("cp '%s' '%s'", src, fulldstpath);
+        ret += cp(src, fulldstpath);
+        return ret;
+}
+
+static void item_free(char *i)
+{
+        assert(i);
+        free(i);
+}
+
+static void usage(int status)
+{
+        /*                                                                     */
+        printf("\
+Usage: %s -D DESTROOTDIR [OPTION]... -a SOURCE...\n\
+   or: %s -D DESTROOTDIR [OPTION]... SOURCE DEST\n\
+\n\
+Install SOURCE to DEST in DESTROOTDIR with all needed dependencies.\n\
+\n\
+  -D --destrootdir    Install all files to DESTROOTDIR as the root\n\
+  -a --all            Install all SOURCE arguments to DESTROOTDIR\n\
+  -o --optional       If SOURCE does not exist, do not fail\n\
+  -d --dir            SOURCE is a directory\n\
+  -l --ldd            Also install shebang executables and libraries\n\
+  -R --resolvelazy    Only install shebang executables and libraries for all SOURCE files\n\
+  -f --fips           Also install all '.SOURCE.hmac' files\n\
+  -v --verbose        Show more output\n\
+     --debug          Show debug output\n\
+     --version        Show package version\n\
+  -h --help           Show this help\n\
+\n\
+Example:\n\
+# %s -D /var/tmp/test-root --ldd -a sh tr\n\
+# tree /var/tmp/test-root\n\
+/var/tmp/test-root\n\
+|-- lib64 -> usr/lib64\n\
+`-- usr\n\
+    |-- bin\n\
+    |   |-- bash\n\
+    |   |-- sh -> bash\n\
+    |   `-- tr\n\
+    `-- lib64\n\
+        |-- ld-2.15.90.so\n\
+        |-- ld-linux-x86-64.so.2 -> ld-2.15.90.so\n\
+        |-- libc-2.15.90.so\n\
+        |-- libc.so\n\
+        |-- libc.so.6 -> libc-2.15.90.so\n\
+        |-- libdl-2.15.90.so\n\
+        |-- libdl.so -> libdl-2.15.90.so\n\
+        |-- libdl.so.2 -> libdl-2.15.90.so\n\
+        |-- libtinfo.so.5 -> libtinfo.so.5.9\n\
+        `-- libtinfo.so.5.9\n\
+", program_invocation_short_name, program_invocation_short_name, program_invocation_short_name);
+        exit(status);
+}
+
+static int parse_argv(int argc, char *argv[])
+{
+        int c;
+
+        enum {
+                ARG_VERSION = 0x100,
+                ARG_DEBUG
+        };
+
+        static const struct option const options[] = {
+                {"help", no_argument, NULL, 'h'},
+                {"version", no_argument, NULL, ARG_VERSION},
+                {"dir", no_argument, NULL, 'd'},
+                {"debug", no_argument, NULL, ARG_DEBUG},
+                {"verbose", no_argument, NULL, 'v'},
+                {"ldd", no_argument, NULL, 'l'},
+                {"resolvelazy", no_argument, NULL, 'R'},
+                {"optional", no_argument, NULL, 'o'},
+                {"all", no_argument, NULL, 'a'},
+                {"fips", no_argument, NULL, 'H'},
+                {"destrootdir", required_argument, NULL, 'D'},
+                {NULL, 0, NULL, 0}
+        };
+
+        while ((c = getopt_long(argc, argv, "adhloD:DHILR", options, NULL)) != -1) {
+                switch (c) {
+                case ARG_VERSION:
+                        puts(PROGRAM_VERSION_STRING);
+                        return 0;
+                case 'd':
+                        arg_createdir = true;
+                        break;
+                case ARG_DEBUG:
+                        arg_loglevel = LOG_DEBUG;
+                        break;
+                case 'v':
+                        arg_loglevel = LOG_INFO;
+                        break;
+                case 'o':
+                        arg_optional = true;
+                        break;
+                case 'l':
+                        arg_resolvedeps = true;
+                        break;
+                case 'R':
+                        arg_resolvelazy = true;
+                        break;
+                case 'a':
+                        arg_all = true;
+                        break;
+                case 'D':
+                        destrootdir = strdup(optarg);
+                        break;
+                case 'H':
+                        arg_hmac = true;
+                        break;
+                case 'h':
+                        usage(EXIT_SUCCESS);
+                        break;
+                default:
+                        usage(EXIT_FAILURE);
+                }
+        }
+
+        if (!optind || optind == argc) {
+                usage(EXIT_FAILURE);
+        }
+
+        return 1;
+}
+
+static int resolve_lazy(int argc, char **argv)
+{
+        int i;
+        int destrootdirlen = strlen(destrootdir);
+        int ret = 0;
+        char *item;
+        for (i = 0; i < argc; i++) {
+                const char *src = argv[i];
+                char *p = argv[i];
+                char *existing;
+
+                log_debug("resolve_deps('%s')", src);
+
+                if (strstr(src, destrootdir)) {
+                        p = &argv[i][destrootdirlen];
+                }
+
+                existing = hashmap_get(items, p);
+                if (existing) {
+                        if (strcmp(existing, p) == 0)
+                                continue;
+                }
+
+                item = strdup(p);
+                hashmap_put(items, item, item);
+
+                ret += resolve_deps(src);
+        }
+        return ret;
+}
+
+static int install_all(int argc, char **argv)
+{
+        int r = 0;
+        int i;
+        for (i = 0; i < argc; i++) {
+                int ret;
+                log_debug("Handle '%s'", argv[i]);
+
+                if (strchr(argv[i], '/') == NULL) {
+                        char *path;
+                        char *p, *q;
+                        bool end = false;
+                        path = getenv("PATH");
+                        if (path == NULL) {
+                                log_error("PATH is not set");
+                                exit(EXIT_FAILURE);
+                        }
+                        path = strdup(path);
+                        p = path;
+                        log_debug("PATH=%s", path);
+                        do {
+                                char *newsrc = NULL;
+                                char *dest;
+                                struct stat sb;
+
+                                for (q = p; *q && *q != ':'; q++) ;
+
+                                if (*q == '\0')
+                                        end = true;
+                                else
+                                        *q = '\0';
+
+                                asprintf(&newsrc, "%s/%s", p, argv[i]);
+                                p = q + 1;
+
+                                if (stat(newsrc, &sb) != 0) {
+                                        free(newsrc);
+                                        ret = -1;
+                                        continue;
+                                }
+
+                                dest = strdup(newsrc);
+
+                                log_debug("dracut_install '%s'", newsrc);
+                                ret = dracut_install(newsrc, dest, arg_createdir, arg_resolvedeps);
+                                if (ret == 0) {
+                                        end = true;
+                                        log_debug("dracut_install '%s' OK", newsrc);
+                                }
+                                free(newsrc);
+                                free(dest);
+                        } while (!end);
+                        free(path);
+                } else {
+                        char *dest = strdup(argv[i]);
+                        ret = dracut_install(argv[i], dest, arg_createdir, arg_resolvedeps);
+                        free(dest);
+                }
+
+                if ((ret != 0) &&  (!arg_optional)) {
+                        log_error("ERROR: installing '%s'", argv[i]);
+                        r = EXIT_FAILURE;
+                }
+        }
+        return r;
+}
+
+int main(int argc, char **argv)
+{
+        int r;
+        char *i;
+
+        r = parse_argv(argc, argv);
+        if (r <= 0)
+                return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+
+        log_set_target(LOG_TARGET_CONSOLE);
+        log_parse_environment();
+
+        if (arg_loglevel >= 0)
+                log_set_max_level(arg_loglevel);
+
+        log_open();
+
+        umask(0022);
+
+        if (destrootdir == NULL) {
+                destrootdir = getenv("DESTROOTDIR");
+                if (destrootdir == NULL) {
+                        log_error("Environment DESTROOTDIR or argument -D is not set!");
+                        usage(EXIT_FAILURE);
+                }
+                destrootdir = strdup(destrootdir);
+        }
+
+        items = hashmap_new(string_hash_func, string_compare_func);
+        items_failed = hashmap_new(string_hash_func, string_compare_func);
+
+        if (!items || !items_failed) {
+                log_error("Out of memory");
+                r = EXIT_FAILURE;
+                goto finish;
+        }
+
+        r = EXIT_SUCCESS;
+
+        if (((optind + 1) < argc) && (strcmp(argv[optind + 1], destrootdir) == 0)) {
+                /* ugly hack for compat mode "inst src $destrootdir" */
+                if ((optind + 2) == argc) {
+                        argc--;
+                } else {
+                        /* ugly hack for compat mode "inst src $destrootdir dst" */
+                        if ((optind + 3) == argc) {
+                                argc--;
+                                argv[optind + 1] = argv[optind + 2];
+                        }
+                }
+        }
+
+        if (arg_resolvelazy) {
+                r = resolve_lazy(argc - optind, &argv[optind]);
+        } else if (arg_all || (argc - optind > 2) || ((argc - optind) == 1)) {
+                r = install_all(argc - optind, &argv[optind]);
+        } else {
+                /* simple "inst src dst" */
+                r = dracut_install(argv[optind], argv[optind + 1], arg_createdir, arg_resolvedeps);
+                if ((r != 0) && (!arg_optional)) {
+                        log_error("ERROR: installing '%s' to '%s'", argv[optind], argv[optind + 1]);
+                        r = EXIT_FAILURE;
+                }
+        }
+
+        if (arg_optional)
+                r = EXIT_SUCCESS;
+
+ finish:
+
+        while ((i = hashmap_steal_first(items)))
+                item_free(i);
+
+        while ((i = hashmap_steal_first(items_failed)))
+                item_free(i);
+
+        hashmap_free(items);
+        hashmap_free(items_failed);
+
+        free(destrootdir);
+
+        return r;
+}

install/hashmap.c

@@ -0,0 +1,731 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "util.h"
+#include "hashmap.h"
+#include "macro.h"
+
+#define NBUCKETS 127
+
+struct hashmap_entry {
+        const void *key;
+        void *value;
+        struct hashmap_entry *bucket_next, *bucket_previous;
+        struct hashmap_entry *iterate_next, *iterate_previous;
+};
+
+struct Hashmap {
+        hash_func_t hash_func;
+        compare_func_t compare_func;
+
+        struct hashmap_entry *iterate_list_head, *iterate_list_tail;
+        unsigned n_entries;
+
+        bool from_pool;
+};
+
+#define BY_HASH(h) ((struct hashmap_entry**) ((uint8_t*) (h) + ALIGN(sizeof(Hashmap))))
+
+struct pool {
+        struct pool *next;
+        unsigned n_tiles;
+        unsigned n_used;
+};
+
+static struct pool *first_hashmap_pool = NULL;
+static void *first_hashmap_tile = NULL;
+
+static struct pool *first_entry_pool = NULL;
+static void *first_entry_tile = NULL;
+
+static void* allocate_tile(struct pool **first_pool, void **first_tile, size_t tile_size) {
+        unsigned i;
+
+        if (*first_tile) {
+                void *r;
+
+                r = *first_tile;
+                *first_tile = * (void**) (*first_tile);
+                return r;
+        }
+
+        if (_unlikely_(!*first_pool) || _unlikely_((*first_pool)->n_used >= (*first_pool)->n_tiles)) {
+                unsigned n;
+                size_t size;
+                struct pool *p;
+
+                n = *first_pool ? (*first_pool)->n_tiles : 0;
+                n = MAX(512U, n * 2);
+                size = PAGE_ALIGN(ALIGN(sizeof(struct pool)) + n*tile_size);
+                n = (size - ALIGN(sizeof(struct pool))) / tile_size;
+
+                p = malloc(size);
+                if (!p)
+                        return NULL;
+
+                p->next = *first_pool;
+                p->n_tiles = n;
+                p->n_used = 0;
+
+                *first_pool = p;
+        }
+
+        i = (*first_pool)->n_used++;
+
+        return ((uint8_t*) (*first_pool)) + ALIGN(sizeof(struct pool)) + i*tile_size;
+}
+
+static void deallocate_tile(void **first_tile, void *p) {
+        * (void**) p = *first_tile;
+        *first_tile = p;
+}
+
+#ifndef __OPTIMIZE__
+
+static void drop_pool(struct pool *p) {
+        while (p) {
+                struct pool *n;
+                n = p->next;
+                free(p);
+                p = n;
+        }
+}
+
+__attribute__((destructor)) static void cleanup_pool(void) {
+        /* Be nice to valgrind */
+
+        drop_pool(first_hashmap_pool);
+        drop_pool(first_entry_pool);
+}
+
+#endif
+
+unsigned string_hash_func(const void *p) {
+        unsigned hash = 5381;
+        const signed char *c;
+
+        /* DJB's hash function */
+
+        for (c = p; *c; c++)
+                hash = (hash << 5) + hash + (unsigned) *c;
+
+        return hash;
+}
+
+int string_compare_func(const void *a, const void *b) {
+        return strcmp(a, b);
+}
+
+unsigned trivial_hash_func(const void *p) {
+        return PTR_TO_UINT(p);
+}
+
+int trivial_compare_func(const void *a, const void *b) {
+        return a < b ? -1 : (a > b ? 1 : 0);
+}
+
+Hashmap *hashmap_new(hash_func_t hash_func, compare_func_t compare_func) {
+        bool b;
+        Hashmap *h;
+        size_t size;
+
+        b = is_main_thread();
+
+        size = ALIGN(sizeof(Hashmap)) + NBUCKETS * sizeof(struct hashmap_entry*);
+
+        if (b) {
+                h = allocate_tile(&first_hashmap_pool, &first_hashmap_tile, size);
+                if (!h)
+                        return NULL;
+
+                memset(h, 0, size);
+        } else {
+                h = malloc0(size);
+
+                if (!h)
+                        return NULL;
+        }
+
+        h->hash_func = hash_func ? hash_func : trivial_hash_func;
+        h->compare_func = compare_func ? compare_func : trivial_compare_func;
+
+        h->n_entries = 0;
+        h->iterate_list_head = h->iterate_list_tail = NULL;
+
+        h->from_pool = b;
+
+        return h;
+}
+
+int hashmap_ensure_allocated(Hashmap **h, hash_func_t hash_func, compare_func_t compare_func) {
+        assert(h);
+
+        if (*h)
+                return 0;
+
+        if (!(*h = hashmap_new(hash_func, compare_func)))
+                return -ENOMEM;
+
+        return 0;
+}
+
+static void link_entry(Hashmap *h, struct hashmap_entry *e, unsigned hash) {
+        assert(h);
+        assert(e);
+
+        /* Insert into hash table */
+        e->bucket_next = BY_HASH(h)[hash];
+        e->bucket_previous = NULL;
+        if (BY_HASH(h)[hash])
+                BY_HASH(h)[hash]->bucket_previous = e;
+        BY_HASH(h)[hash] = e;
+
+        /* Insert into iteration list */
+        e->iterate_previous = h->iterate_list_tail;
+        e->iterate_next = NULL;
+        if (h->iterate_list_tail) {
+                assert(h->iterate_list_head);
+                h->iterate_list_tail->iterate_next = e;
+        } else {
+                assert(!h->iterate_list_head);
+                h->iterate_list_head = e;
+        }
+        h->iterate_list_tail = e;
+
+        h->n_entries++;
+        assert(h->n_entries >= 1);
+}
+
+static void unlink_entry(Hashmap *h, struct hashmap_entry *e, unsigned hash) {
+        assert(h);
+        assert(e);
+
+        /* Remove from iteration list */
+        if (e->iterate_next)
+                e->iterate_next->iterate_previous = e->iterate_previous;
+        else
+                h->iterate_list_tail = e->iterate_previous;
+
+        if (e->iterate_previous)
+                e->iterate_previous->iterate_next = e->iterate_next;
+        else
+                h->iterate_list_head = e->iterate_next;
+
+        /* Remove from hash table bucket list */
+        if (e->bucket_next)
+                e->bucket_next->bucket_previous = e->bucket_previous;
+
+        if (e->bucket_previous)
+                e->bucket_previous->bucket_next = e->bucket_next;
+        else
+                BY_HASH(h)[hash] = e->bucket_next;
+
+        assert(h->n_entries >= 1);
+        h->n_entries--;
+}
+
+static void remove_entry(Hashmap *h, struct hashmap_entry *e) {
+        unsigned hash;
+
+        assert(h);
+        assert(e);
+
+        hash = h->hash_func(e->key) % NBUCKETS;
+
+        unlink_entry(h, e, hash);
+
+        if (h->from_pool)
+                deallocate_tile(&first_entry_tile, e);
+        else
+                free(e);
+}
+
+void hashmap_free(Hashmap*h) {
+
+        if (!h)
+                return;
+
+        hashmap_clear(h);
+
+        if (h->from_pool)
+                deallocate_tile(&first_hashmap_tile, h);
+        else
+                free(h);
+}
+
+void hashmap_free_free(Hashmap *h) {
+        void *p;
+
+        while ((p = hashmap_steal_first(h)))
+                free(p);
+
+        hashmap_free(h);
+}
+
+void hashmap_clear(Hashmap *h) {
+        if (!h)
+                return;
+
+        while (h->iterate_list_head)
+                remove_entry(h, h->iterate_list_head);
+}
+
+static struct hashmap_entry *hash_scan(Hashmap *h, unsigned hash, const void *key) {
+        struct hashmap_entry *e;
+        assert(h);
+        assert(hash < NBUCKETS);
+
+        for (e = BY_HASH(h)[hash]; e; e = e->bucket_next)
+                if (h->compare_func(e->key, key) == 0)
+                        return e;
+
+        return NULL;
+}
+
+int hashmap_put(Hashmap *h, const void *key, void *value) {
+        struct hashmap_entry *e;
+        unsigned hash;
+
+        assert(h);
+
+        hash = h->hash_func(key) % NBUCKETS;
+
+        if ((e = hash_scan(h, hash, key))) {
+
+                if (e->value == value)
+                        return 0;
+
+                return -EEXIST;
+        }
+
+        if (h->from_pool)
+                e = allocate_tile(&first_entry_pool, &first_entry_tile, sizeof(struct hashmap_entry));
+        else
+                e = new(struct hashmap_entry, 1);
+
+        if (!e)
+                return -ENOMEM;
+
+        e->key = key;
+        e->value = value;
+
+        link_entry(h, e, hash);
+
+        return 1;
+}
+
+int hashmap_replace(Hashmap *h, const void *key, void *value) {
+        struct hashmap_entry *e;
+        unsigned hash;
+
+        assert(h);
+
+        hash = h->hash_func(key) % NBUCKETS;
+
+        if ((e = hash_scan(h, hash, key))) {
+                e->key = key;
+                e->value = value;
+                return 0;
+        }
+
+        return hashmap_put(h, key, value);
+}
+
+void* hashmap_get(Hashmap *h, const void *key) {
+        unsigned hash;
+        struct hashmap_entry *e;
+
+        if (!h)
+                return NULL;
+
+        hash = h->hash_func(key) % NBUCKETS;
+
+        if (!(e = hash_scan(h, hash, key)))
+                return NULL;
+
+        return e->value;
+}
+
+void* hashmap_remove(Hashmap *h, const void *key) {
+        struct hashmap_entry *e;
+        unsigned hash;
+        void *data;
+
+        if (!h)
+                return NULL;
+
+        hash = h->hash_func(key) % NBUCKETS;
+
+        if (!(e = hash_scan(h, hash, key)))
+                return NULL;
+
+        data = e->value;
+        remove_entry(h, e);
+
+        return data;
+}
+
+int hashmap_remove_and_put(Hashmap *h, const void *old_key, const void *new_key, void *value) {
+        struct hashmap_entry *e;
+        unsigned old_hash, new_hash;
+
+        if (!h)
+                return -ENOENT;
+
+        old_hash = h->hash_func(old_key) % NBUCKETS;
+        if (!(e = hash_scan(h, old_hash, old_key)))
+                return -ENOENT;
+
+        new_hash = h->hash_func(new_key) % NBUCKETS;
+        if (hash_scan(h, new_hash, new_key))
+                return -EEXIST;
+
+        unlink_entry(h, e, old_hash);
+
+        e->key = new_key;
+        e->value = value;
+
+        link_entry(h, e, new_hash);
+
+        return 0;
+}
+
+int hashmap_remove_and_replace(Hashmap *h, const void *old_key, const void *new_key, void *value) {
+        struct hashmap_entry *e, *k;
+        unsigned old_hash, new_hash;
+
+        if (!h)
+                return -ENOENT;
+
+        old_hash = h->hash_func(old_key) % NBUCKETS;
+        if (!(e = hash_scan(h, old_hash, old_key)))
+                return -ENOENT;
+
+        new_hash = h->hash_func(new_key) % NBUCKETS;
+
+        if ((k = hash_scan(h, new_hash, new_key)))
+                if (e != k)
+                        remove_entry(h, k);
+
+        unlink_entry(h, e, old_hash);
+
+        e->key = new_key;
+        e->value = value;
+
+        link_entry(h, e, new_hash);
+
+        return 0;
+}
+
+void* hashmap_remove_value(Hashmap *h, const void *key, void *value) {
+        struct hashmap_entry *e;
+        unsigned hash;
+
+        if (!h)
+                return NULL;
+
+        hash = h->hash_func(key) % NBUCKETS;
+
+        if (!(e = hash_scan(h, hash, key)))
+                return NULL;
+
+        if (e->value != value)
+                return NULL;
+
+        remove_entry(h, e);
+
+        return value;
+}
+
+void *hashmap_iterate(Hashmap *h, Iterator *i, const void **key) {
+        struct hashmap_entry *e;
+
+        assert(i);
+
+        if (!h)
+                goto at_end;
+
+        if (*i == ITERATOR_LAST)
+                goto at_end;
+
+        if (*i == ITERATOR_FIRST && !h->iterate_list_head)
+                goto at_end;
+
+        e = *i == ITERATOR_FIRST ? h->iterate_list_head : (struct hashmap_entry*) *i;
+
+        if (e->iterate_next)
+                *i = (Iterator) e->iterate_next;
+        else
+                *i = ITERATOR_LAST;
+
+        if (key)
+                *key = e->key;
+
+        return e->value;
+
+at_end:
+        *i = ITERATOR_LAST;
+
+        if (key)
+                *key = NULL;
+
+        return NULL;
+}
+
+void *hashmap_iterate_backwards(Hashmap *h, Iterator *i, const void **key) {
+        struct hashmap_entry *e;
+
+        assert(i);
+
+        if (!h)
+                goto at_beginning;
+
+        if (*i == ITERATOR_FIRST)
+                goto at_beginning;
+
+        if (*i == ITERATOR_LAST && !h->iterate_list_tail)
+                goto at_beginning;
+
+        e = *i == ITERATOR_LAST ? h->iterate_list_tail : (struct hashmap_entry*) *i;
+
+        if (e->iterate_previous)
+                *i = (Iterator) e->iterate_previous;
+        else
+                *i = ITERATOR_FIRST;
+
+        if (key)
+                *key = e->key;
+
+        return e->value;
+
+at_beginning:
+        *i = ITERATOR_FIRST;
+
+        if (key)
+                *key = NULL;
+
+        return NULL;
+}
+
+void *hashmap_iterate_skip(Hashmap *h, const void *key, Iterator *i) {
+        unsigned hash;
+        struct hashmap_entry *e;
+
+        if (!h)
+                return NULL;
+
+        hash = h->hash_func(key) % NBUCKETS;
+
+        if (!(e = hash_scan(h, hash, key)))
+                return NULL;
+
+        *i = (Iterator) e;
+
+        return e->value;
+}
+
+void* hashmap_first(Hashmap *h) {
+
+        if (!h)
+                return NULL;
+
+        if (!h->iterate_list_head)
+                return NULL;
+
+        return h->iterate_list_head->value;
+}
+
+void* hashmap_first_key(Hashmap *h) {
+
+        if (!h)
+                return NULL;
+
+        if (!h->iterate_list_head)
+                return NULL;
+
+        return (void*) h->iterate_list_head->key;
+}
+
+void* hashmap_last(Hashmap *h) {
+
+        if (!h)
+                return NULL;
+
+        if (!h->iterate_list_tail)
+                return NULL;
+
+        return h->iterate_list_tail->value;
+}
+
+void* hashmap_steal_first(Hashmap *h) {
+        void *data;
+
+        if (!h)
+                return NULL;
+
+        if (!h->iterate_list_head)
+                return NULL;
+
+        data = h->iterate_list_head->value;
+        remove_entry(h, h->iterate_list_head);
+
+        return data;
+}
+
+void* hashmap_steal_first_key(Hashmap *h) {
+        void *key;
+
+        if (!h)
+                return NULL;
+
+        if (!h->iterate_list_head)
+                return NULL;
+
+        key = (void*) h->iterate_list_head->key;
+        remove_entry(h, h->iterate_list_head);
+
+        return key;
+}
+
+unsigned hashmap_size(Hashmap *h) {
+
+        if (!h)
+                return 0;
+
+        return h->n_entries;
+}
+
+bool hashmap_isempty(Hashmap *h) {
+
+        if (!h)
+                return true;
+
+        return h->n_entries == 0;
+}
+
+int hashmap_merge(Hashmap *h, Hashmap *other) {
+        struct hashmap_entry *e;
+
+        assert(h);
+
+        if (!other)
+                return 0;
+
+        for (e = other->iterate_list_head; e; e = e->iterate_next) {
+                int r;
+
+                if ((r = hashmap_put(h, e->key, e->value)) < 0)
+                        if (r != -EEXIST)
+                                return r;
+        }
+
+        return 0;
+}
+
+void hashmap_move(Hashmap *h, Hashmap *other) {
+        struct hashmap_entry *e, *n;
+
+        assert(h);
+
+        /* The same as hashmap_merge(), but every new item from other
+         * is moved to h. This function is guaranteed to succeed. */
+
+        if (!other)
+                return;
+
+        for (e = other->iterate_list_head; e; e = n) {
+                unsigned h_hash, other_hash;
+
+                n = e->iterate_next;
+
+                h_hash = h->hash_func(e->key) % NBUCKETS;
+
+                if (hash_scan(h, h_hash, e->key))
+                        continue;
+
+                other_hash = other->hash_func(e->key) % NBUCKETS;
+
+                unlink_entry(other, e, other_hash);
+                link_entry(h, e, h_hash);
+        }
+}
+
+int hashmap_move_one(Hashmap *h, Hashmap *other, const void *key) {
+        unsigned h_hash, other_hash;
+        struct hashmap_entry *e;
+
+        if (!other)
+                return 0;
+
+        assert(h);
+
+        h_hash = h->hash_func(key) % NBUCKETS;
+        if (hash_scan(h, h_hash, key))
+                return -EEXIST;
+
+        other_hash = other->hash_func(key) % NBUCKETS;
+        if (!(e = hash_scan(other, other_hash, key)))
+                return -ENOENT;
+
+        unlink_entry(other, e, other_hash);
+        link_entry(h, e, h_hash);
+
+        return 0;
+}
+
+Hashmap *hashmap_copy(Hashmap *h) {
+        Hashmap *copy;
+
+        assert(h);
+
+        if (!(copy = hashmap_new(h->hash_func, h->compare_func)))
+                return NULL;
+
+        if (hashmap_merge(copy, h) < 0) {
+                hashmap_free(copy);
+                return NULL;
+        }
+
+        return copy;
+}
+
+char **hashmap_get_strv(Hashmap *h) {
+        char **sv;
+        Iterator it;
+        char *item;
+        int n;
+
+        sv = new(char*, h->n_entries+1);
+        if (!sv)
+                return NULL;
+
+        n = 0;
+        HASHMAP_FOREACH(item, h, it)
+                sv[n++] = item;
+        sv[n] = NULL;
+
+        return sv;
+}

install/hashmap.h

@@ -0,0 +1,91 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#ifndef foohashmaphfoo
+#define foohashmaphfoo
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <stdbool.h>
+
+/* Pretty straightforward hash table implementation. As a minor
+ * optimization a NULL hashmap object will be treated as empty hashmap
+ * for all read operations. That way it is not necessary to
+ * instantiate an object for each Hashmap use. */
+
+typedef struct Hashmap Hashmap;
+typedef struct _IteratorStruct _IteratorStruct;
+typedef _IteratorStruct* Iterator;
+
+#define ITERATOR_FIRST ((Iterator) 0)
+#define ITERATOR_LAST ((Iterator) -1)
+
+typedef unsigned (*hash_func_t)(const void *p);
+typedef int (*compare_func_t)(const void *a, const void *b);
+
+unsigned string_hash_func(const void *p);
+int string_compare_func(const void *a, const void *b);
+
+unsigned trivial_hash_func(const void *p);
+int trivial_compare_func(const void *a, const void *b);
+
+Hashmap *hashmap_new(hash_func_t hash_func, compare_func_t compare_func);
+void hashmap_free(Hashmap *h);
+void hashmap_free_free(Hashmap *h);
+Hashmap *hashmap_copy(Hashmap *h);
+int hashmap_ensure_allocated(Hashmap **h, hash_func_t hash_func, compare_func_t compare_func);
+
+int hashmap_put(Hashmap *h, const void *key, void *value);
+int hashmap_replace(Hashmap *h, const void *key, void *value);
+void* hashmap_get(Hashmap *h, const void *key);
+void* hashmap_remove(Hashmap *h, const void *key);
+void* hashmap_remove_value(Hashmap *h, const void *key, void *value);
+int hashmap_remove_and_put(Hashmap *h, const void *old_key, const void *new_key, void *value);
+int hashmap_remove_and_replace(Hashmap *h, const void *old_key, const void *new_key, void *value);
+
+int hashmap_merge(Hashmap *h, Hashmap *other);
+void hashmap_move(Hashmap *h, Hashmap *other);
+int hashmap_move_one(Hashmap *h, Hashmap *other, const void *key);
+
+unsigned hashmap_size(Hashmap *h);
+bool hashmap_isempty(Hashmap *h);
+
+void *hashmap_iterate(Hashmap *h, Iterator *i, const void **key);
+void *hashmap_iterate_backwards(Hashmap *h, Iterator *i, const void **key);
+void *hashmap_iterate_skip(Hashmap *h, const void *key, Iterator *i);
+
+void hashmap_clear(Hashmap *h);
+void *hashmap_steal_first(Hashmap *h);
+void *hashmap_steal_first_key(Hashmap *h);
+void* hashmap_first(Hashmap *h);
+void* hashmap_first_key(Hashmap *h);
+void* hashmap_last(Hashmap *h);
+
+char **hashmap_get_strv(Hashmap *h);
+
+#define HASHMAP_FOREACH(e, h, i) \
+        for ((i) = ITERATOR_FIRST, (e) = hashmap_iterate((h), &(i), NULL); (e); (e) = hashmap_iterate((h), &(i), NULL))
+
+#define HASHMAP_FOREACH_KEY(e, k, h, i) \
+        for ((i) = ITERATOR_FIRST, (e) = hashmap_iterate((h), &(i), (const void**) &(k)); (e); (e) = hashmap_iterate((h), &(i), (const void**) &(k)))
+
+#define HASHMAP_FOREACH_BACKWARDS(e, h, i) \
+        for ((i) = ITERATOR_LAST, (e) = hashmap_iterate_backwards((h), &(i), NULL); (e); (e) = hashmap_iterate_backwards((h), &(i), NULL))
+
+#endif

install/hashmap.lo

@@ -0,0 +1,12 @@
+# src/shared/hashmap.lo - a libtool object file
+# Generated by libtool (GNU libtool) 2.4.2
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object='.libs/hashmap.o'
+
+# Name of the non-PIC object
+non_pic_object='hashmap.o'
+

install/log.c

@@ -0,0 +1,294 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <stddef.h>
+
+#include "log.h"
+#include "util.h"
+#include "macro.h"
+
+#define SNDBUF_SIZE (8*1024*1024)
+
+static LogTarget log_target = LOG_TARGET_CONSOLE;
+static int log_max_level = LOG_WARNING;
+static int log_facility = LOG_DAEMON;
+
+static int console_fd = STDERR_FILENO;
+
+static bool show_location = false;
+
+/* Akin to glibc's __abort_msg; which is private and we hence cannot
+ * use here. */
+static char *log_abort_msg = NULL;
+
+void log_close_console(void) {
+
+        if (console_fd < 0)
+                return;
+
+        if (getpid() == 1) {
+                if (console_fd >= 3)
+                        close_nointr_nofail(console_fd);
+
+                console_fd = -1;
+        }
+}
+
+static int log_open_console(void) {
+
+        if (console_fd >= 0)
+                return 0;
+
+        if (getpid() == 1) {
+
+                console_fd = open_terminal("/dev/console", O_WRONLY|O_NOCTTY|O_CLOEXEC);
+                if (console_fd < 0) {
+                        log_error("Failed to open /dev/console for logging: %s", strerror(-console_fd));
+                        return console_fd;
+                }
+
+                log_debug("Successfully opened /dev/console for logging.");
+        } else
+                console_fd = STDERR_FILENO;
+
+        return 0;
+}
+
+
+int log_open(void) {
+        return log_open_console();
+}
+
+
+void log_close(void) {
+        log_close_console();
+}
+
+
+void log_set_max_level(int level) {
+        assert((level & LOG_PRIMASK) == level);
+
+        log_max_level = level;
+}
+
+void log_set_facility(int facility) {
+        log_facility = facility;
+}
+
+static int write_to_console(
+                int level,
+                const char*file,
+                int line,
+                const char *func,
+                const char *buffer) {
+
+        char location[64];
+        struct iovec iovec[5];
+        unsigned n = 0;
+
+        if (console_fd < 0)
+                return 0;
+
+        zero(iovec);
+
+        IOVEC_SET_STRING(iovec[n++], "dracut-install: ");
+
+        if (show_location) {
+                snprintf(location, sizeof(location), "(%s:%u) ", file, line);
+                IOVEC_SET_STRING(iovec[n++], location);
+        }
+
+        IOVEC_SET_STRING(iovec[n++], buffer);
+        IOVEC_SET_STRING(iovec[n++], "\n");
+
+        if (writev(console_fd, iovec, n) < 0)
+                return -errno;
+
+        return 1;
+}
+
+static int log_dispatch(
+        int level,
+        const char*file,
+        int line,
+        const char *func,
+        char *buffer) {
+
+        int r = 0;
+
+        if (log_target == LOG_TARGET_NULL)
+                return 0;
+
+        /* Patch in LOG_DAEMON facility if necessary */
+        if ((level & LOG_FACMASK) == 0)
+                level = log_facility | LOG_PRI(level);
+
+        do {
+                char *e;
+                int k = 0;
+
+                buffer += strspn(buffer, NEWLINE);
+
+                if (buffer[0] == 0)
+                        break;
+
+                if ((e = strpbrk(buffer, NEWLINE)))
+                        *(e++) = 0;
+
+                k = write_to_console(level, file, line, func, buffer);
+                if (k < 0)
+                        return k;
+                buffer = e;
+        } while (buffer);
+
+        return r;
+}
+
+int log_metav(
+        int level,
+        const char*file,
+        int line,
+        const char *func,
+        const char *format,
+        va_list ap) {
+
+        char buffer[LINE_MAX];
+        int saved_errno, r;
+
+        if (_likely_(LOG_PRI(level) > log_max_level))
+                return 0;
+
+        saved_errno = errno;
+        vsnprintf(buffer, sizeof(buffer), format, ap);
+        char_array_0(buffer);
+
+        r = log_dispatch(level, file, line, func, buffer);
+        errno = saved_errno;
+
+        return r;
+}
+
+int log_meta(
+        int level,
+        const char*file,
+        int line,
+        const char *func,
+        const char *format, ...) {
+
+        int r;
+        va_list ap;
+
+        va_start(ap, format);
+        r = log_metav(level, file, line, func, format, ap);
+        va_end(ap);
+
+        return r;
+}
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+_noreturn_ static void log_assert(const char *text, const char *file, int line, const char *func, const char *format) {
+        static char buffer[LINE_MAX];
+
+        snprintf(buffer, sizeof(buffer), format, text, file, line, func);
+
+        char_array_0(buffer);
+        log_abort_msg = buffer;
+
+        log_dispatch(LOG_CRIT, file, line, func, buffer);
+        abort();
+}
+#pragma GCC diagnostic pop
+
+_noreturn_ void log_assert_failed(const char *text, const char *file, int line, const char *func) {
+        log_assert(text, file, line, func, "Assertion '%s' failed at %s:%u, function %s(). Aborting.");
+}
+
+_noreturn_ void log_assert_failed_unreachable(const char *text, const char *file, int line, const char *func) {
+        log_assert(text, file, line, func, "Code should not be reached '%s' at %s:%u, function %s(). Aborting.");
+}
+
+void log_set_target(LogTarget target) {
+        assert(target >= 0);
+        assert(target < _LOG_TARGET_MAX);
+
+        log_target = target;
+}
+
+int log_set_target_from_string(const char *e) {
+        LogTarget t;
+
+        t = log_target_from_string(e);
+        if (t < 0)
+                return -EINVAL;
+
+        log_set_target(t);
+        return 0;
+}
+
+int log_set_max_level_from_string(const char *e) {
+        int t;
+
+        t = log_level_from_string(e);
+        if (t < 0)
+                return t;
+
+        log_set_max_level(t);
+        return 0;
+}
+
+void log_parse_environment(void) {
+        const char *e;
+
+        if ((e = getenv("DRACUT_LOG_TARGET")))
+                if (log_set_target_from_string(e) < 0)
+                        log_warning("Failed to parse log target %s. Ignoring.", e);
+
+        if ((e = getenv("DRACUT_LOG_LEVEL")))
+                if (log_set_max_level_from_string(e) < 0)
+                        log_warning("Failed to parse log level %s. Ignoring.", e);
+
+}
+
+LogTarget log_get_target(void) {
+        return log_target;
+}
+
+int log_get_max_level(void) {
+        return log_max_level;
+}
+
+
+static const char *const log_target_table[] = {
+        [LOG_TARGET_CONSOLE] = "console",
+        [LOG_TARGET_AUTO] = "auto",
+        [LOG_TARGET_SAFE] = "safe",
+        [LOG_TARGET_NULL] = "null"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(log_target, LogTarget);

install/log.h

@@ -0,0 +1,115 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#ifndef foologhfoo
+#define foologhfoo
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <syslog.h>
+#include <stdbool.h>
+#include <stdarg.h>
+
+#include "macro.h"
+
+typedef enum LogTarget{
+        LOG_TARGET_CONSOLE,
+        LOG_TARGET_KMSG,
+        LOG_TARGET_JOURNAL,
+        LOG_TARGET_JOURNAL_OR_KMSG,
+        LOG_TARGET_SYSLOG,
+        LOG_TARGET_SYSLOG_OR_KMSG,
+        LOG_TARGET_AUTO, /* console if stderr is tty, JOURNAL_OR_KMSG otherwise */
+        LOG_TARGET_SAFE, /* console if stderr is tty, KMSG otherwise */
+        LOG_TARGET_NULL,
+        _LOG_TARGET_MAX,
+        _LOG_TARGET_INVALID = -1
+}  LogTarget;
+
+void log_set_target(LogTarget target);
+void log_set_max_level(int level);
+void log_set_facility(int facility);
+
+int log_set_target_from_string(const char *e);
+int log_set_max_level_from_string(const char *e);
+
+void log_show_color(bool b);
+void log_show_location(bool b);
+
+int log_show_color_from_string(const char *e);
+int log_show_location_from_string(const char *e);
+
+LogTarget log_get_target(void);
+int log_get_max_level(void);
+
+int log_open(void);
+void log_close(void);
+void log_forget_fds(void);
+
+void log_close_syslog(void);
+void log_close_journal(void);
+void log_close_kmsg(void);
+void log_close_console(void);
+
+void log_parse_environment(void);
+
+int log_meta(
+        int level,
+        const char*file,
+        int line,
+        const char *func,
+        const char *format, ...) _printf_attr_(5,6);
+
+int log_metav(
+        int level,
+        const char*file,
+        int line,
+        const char *func,
+        const char *format,
+        va_list ap);
+
+_noreturn_ void log_assert_failed(const char *text, const char *file, int line, const char *func);
+_noreturn_ void log_assert_failed_unreachable(const char *text, const char *file, int line, const char *func);
+
+/* This modifies the buffer passed! */
+int log_dump_internal(
+        int level,
+        const char*file,
+        int line,
+        const char *func,
+        char *buffer);
+
+#define log_full(level, ...) log_meta(level,   __FILE__, __LINE__, __func__, __VA_ARGS__)
+
+#define log_debug(...)   log_meta(LOG_DEBUG,   __FILE__, __LINE__, __func__, __VA_ARGS__)
+#define log_info(...)    log_meta(LOG_INFO,    __FILE__, __LINE__, __func__, __VA_ARGS__)
+#define log_notice(...)  log_meta(LOG_NOTICE,  __FILE__, __LINE__, __func__, __VA_ARGS__)
+#define log_warning(...) log_meta(LOG_WARNING, __FILE__, __LINE__, __func__, __VA_ARGS__)
+#define log_error(...)   log_meta(LOG_ERR,     __FILE__, __LINE__, __func__, __VA_ARGS__)
+
+/* This modifies the buffer passed! */
+#define log_dump(level, buffer) log_dump_internal(level, __FILE__, __LINE__, __func__, buffer)
+
+const char *log_target_to_string(LogTarget target);
+LogTarget log_target_from_string(const char *s);
+
+const char *log_level_to_string(int i);
+int log_level_from_string(const char *s);
+
+#endif

install/macro.h

@@ -0,0 +1,192 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#ifndef foomacrohfoo
+#define foomacrohfoo
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <assert.h>
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <inttypes.h>
+
+#define _printf_attr_(a,b) __attribute__ ((format (printf, a, b)))
+#define _sentinel_ __attribute__ ((sentinel))
+#define _noreturn_ __attribute__((noreturn))
+#define _unused_ __attribute__ ((unused))
+#define _destructor_ __attribute__ ((destructor))
+#define _pure_ __attribute__ ((pure))
+#define _const_ __attribute__ ((const))
+#define _deprecated_ __attribute__ ((deprecated))
+#define _packed_ __attribute__ ((packed))
+#define _malloc_ __attribute__ ((malloc))
+#define _weak_ __attribute__ ((weak))
+#define _likely_(x) (__builtin_expect(!!(x),1))
+#define _unlikely_(x) (__builtin_expect(!!(x),0))
+#define _public_ __attribute__ ((visibility("default")))
+#define _hidden_ __attribute__ ((visibility("hidden")))
+#define _weakref_(x) __attribute__((weakref(#x)))
+#define _introspect_(x) __attribute__((section("introspect." x)))
+
+#define XSTRINGIFY(x) #x
+#define STRINGIFY(x) XSTRINGIFY(x)
+
+/* Rounds up */
+#define ALIGN(l) ALIGN_TO((l), sizeof(void*))
+static inline size_t ALIGN_TO(size_t l, size_t ali) {
+        return ((l + ali - 1) & ~(ali - 1));
+}
+
+#define ELEMENTSOF(x) (sizeof(x)/sizeof((x)[0]))
+
+/*
+ * container_of - cast a member of a structure out to the containing structure
+ * @ptr: the pointer to the member.
+ * @type: the type of the container struct this is embedded in.
+ * @member: the name of the member within the struct.
+ *
+ */
+#define container_of(ptr, type, member) ({ \
+        const typeof( ((type *)0)->member ) *__mptr = (ptr); \
+        (type *)( (char *)__mptr - offsetof(type,member) );})
+
+#ifndef MAX
+#define MAX(a,b)                                \
+        __extension__ ({                        \
+                        typeof(a) _a = (a);     \
+                        typeof(b) _b = (b);     \
+                        _a > _b ? _a : _b;      \
+                })
+#endif
+
+#define MAX3(a,b,c)                             \
+        MAX(MAX(a,b),c)
+
+#ifndef MIN
+#define MIN(a,b)                                \
+        __extension__ ({                        \
+                        typeof(a) _a = (a);     \
+                        typeof(b) _b = (b);     \
+                        _a < _b ? _a : _b;      \
+                })
+#endif
+
+#define MIN3(a,b,c)                             \
+        MIN(MIN(a,b),c)
+
+#define CLAMP(x, low, high)                                             \
+        __extension__ ({                                                \
+                        typeof(x) _x = (x);                             \
+                        typeof(low) _low = (low);                       \
+                        typeof(high) _high = (high);                    \
+                        ((_x > _high) ? _high : ((_x < _low) ? _low : _x)); \
+                })
+
+#define assert_se(expr)                                                 \
+        do {                                                            \
+                if (_unlikely_(!(expr)))                                \
+                        log_assert_failed(#expr, __FILE__, __LINE__, __PRETTY_FUNCTION__); \
+        } while (false)                                                 \
+
+/* We override the glibc assert() here. */
+#undef assert
+#ifdef NDEBUG
+#define assert(expr) do {} while(false)
+#else
+#define assert(expr) assert_se(expr)
+#endif
+
+#define assert_not_reached(t)                                           \
+        do {                                                            \
+                log_assert_failed_unreachable(t, __FILE__, __LINE__, __PRETTY_FUNCTION__); \
+        } while (false)
+
+#define assert_cc(expr)                            \
+        do {                                       \
+                switch (0) {                       \
+                        case 0:                    \
+                        case !!(expr):             \
+                                ;                  \
+                }                                  \
+        } while (false)
+
+#define PTR_TO_UINT(p) ((unsigned int) ((uintptr_t) (p)))
+#define UINT_TO_PTR(u) ((void*) ((uintptr_t) (u)))
+
+#define PTR_TO_UINT32(p) ((uint32_t) ((uintptr_t) (p)))
+#define UINT32_TO_PTR(u) ((void*) ((uintptr_t) (u)))
+
+#define PTR_TO_ULONG(p) ((unsigned long) ((uintptr_t) (p)))
+#define ULONG_TO_PTR(u) ((void*) ((uintptr_t) (u)))
+
+#define PTR_TO_INT(p) ((int) ((intptr_t) (p)))
+#define INT_TO_PTR(u) ((void*) ((intptr_t) (u)))
+
+#define TO_INT32(p) ((int32_t) ((intptr_t) (p)))
+#define INT32_TO_PTR(u) ((void*) ((intptr_t) (u)))
+
+#define PTR_TO_LONG(p) ((long) ((intptr_t) (p)))
+#define LONG_TO_PTR(u) ((void*) ((intptr_t) (u)))
+
+#define memzero(x,l) (memset((x), 0, (l)))
+#define zero(x) (memzero(&(x), sizeof(x)))
+
+#define char_array_0(x) x[sizeof(x)-1] = 0;
+
+#define IOVEC_SET_STRING(i, s)                  \
+        do {                                    \
+                struct iovec *_i = &(i);        \
+                char *_s = (char *)(s);         \
+                _i->iov_base = _s;              \
+                _i->iov_len = strlen(_s);       \
+        } while(false)
+
+static inline size_t IOVEC_TOTAL_SIZE(const struct iovec *i, unsigned n) {
+        unsigned j;
+        size_t r = 0;
+
+        for (j = 0; j < n; j++)
+                r += i[j].iov_len;
+
+        return r;
+}
+
+static inline size_t IOVEC_INCREMENT(struct iovec *i, unsigned n, size_t k) {
+        unsigned j;
+
+        for (j = 0; j < n; j++) {
+                size_t sub;
+
+                if (_unlikely_(k <= 0))
+                        break;
+
+                sub = MIN(i[j].iov_len, k);
+                i[j].iov_len -= sub;
+                i[j].iov_base = (uint8_t*) i[j].iov_base + sub;
+                k -= sub;
+        }
+
+        return k;
+}
+
+#include "log.h"
+
+#endif

install/util.c

@@ -0,0 +1,187 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/syscall.h>
+
+#include "util.h"
+
+static inline pid_t gettid(void) {
+        return (pid_t) syscall(SYS_gettid);
+}
+
+size_t page_size(void) {
+        static __thread size_t pgsz = 0;
+        long r;
+
+        if (_likely_(pgsz > 0))
+                return pgsz;
+
+        assert_se((r = sysconf(_SC_PAGESIZE)) > 0);
+
+        pgsz = (size_t) r;
+
+        return pgsz;
+}
+
+bool endswith(const char *s, const char *postfix) {
+        size_t sl, pl;
+
+        assert(s);
+        assert(postfix);
+
+        sl = strlen(s);
+        pl = strlen(postfix);
+
+        if (pl == 0)
+                return true;
+
+        if (sl < pl)
+                return false;
+
+        return memcmp(s + sl - pl, postfix, pl) == 0;
+}
+int close_nointr(int fd) {
+        assert(fd >= 0);
+
+        for (;;) {
+                int r;
+
+                r = close(fd);
+                if (r >= 0)
+                        return r;
+
+                if (errno != EINTR)
+                        return -errno;
+        }
+}
+
+void close_nointr_nofail(int fd) {
+        int saved_errno = errno;
+
+        /* like close_nointr() but cannot fail, and guarantees errno
+         * is unchanged */
+
+        assert_se(close_nointr(fd) == 0);
+
+        errno = saved_errno;
+}
+
+int open_terminal(const char *name, int mode) {
+        int fd, r;
+        unsigned c = 0;
+
+        /*
+         * If a TTY is in the process of being closed opening it might
+         * cause EIO. This is horribly awful, but unlikely to be
+         * changed in the kernel. Hence we work around this problem by
+         * retrying a couple of times.
+         *
+         * https://bugs.launchpad.net/ubuntu/+source/linux/+bug/554172/comments/245
+         */
+
+        for (;;) {
+                if ((fd = open(name, mode)) >= 0)
+                        break;
+
+                if (errno != EIO)
+                        return -errno;
+
+                if (c >= 20)
+                        return -errno;
+
+                usleep(50 * USEC_PER_MSEC);
+                c++;
+        }
+
+        if (fd < 0)
+                return -errno;
+
+        if ((r = isatty(fd)) < 0) {
+                close_nointr_nofail(fd);
+                return -errno;
+        }
+
+        if (!r) {
+                close_nointr_nofail(fd);
+                return -ENOTTY;
+        }
+
+        return fd;
+}
+
+bool streq_ptr(const char *a, const char *b) {
+
+        /* Like streq(), but tries to make sense of NULL pointers */
+
+        if (a && b)
+                return streq(a, b);
+
+        if (!a && !b)
+                return true;
+
+        return false;
+}
+bool is_main_thread(void) {
+        static __thread int cached = 0;
+
+        if (_unlikely_(cached == 0))
+                cached = getpid() == gettid() ? 1 : -1;
+
+        return cached > 0;
+}
+
+int safe_atou(const char *s, unsigned *ret_u) {
+        char *x = NULL;
+        unsigned long l;
+
+        assert(s);
+        assert(ret_u);
+
+        errno = 0;
+        l = strtoul(s, &x, 0);
+
+        if (!x || *x || errno)
+                return errno ? -errno : -EINVAL;
+
+        if ((unsigned long) (unsigned) l != l)
+                return -ERANGE;
+
+        *ret_u = (unsigned) l;
+        return 0;
+}
+
+static const char *const log_level_table[] = {
+        [LOG_EMERG] = "emerg",
+        [LOG_ALERT] = "alert",
+        [LOG_CRIT] = "crit",
+        [LOG_ERR] = "err",
+        [LOG_WARNING] = "warning",
+        [LOG_NOTICE] = "notice",
+        [LOG_INFO] = "info",
+        [LOG_DEBUG] = "debug"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(log_level, int);

install/util.h

@@ -0,0 +1,527 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#ifndef fooutilhfoo
+#define fooutilhfoo
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <inttypes.h>
+#include <time.h>
+#include <sys/time.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <signal.h>
+#include <sched.h>
+#include <limits.h>
+#include <sys/stat.h>
+#include <dirent.h>
+#include <sys/resource.h>
+
+#include "macro.h"
+
+typedef uint64_t usec_t;
+typedef uint64_t nsec_t;
+
+typedef struct dual_timestamp {
+        usec_t realtime;
+        usec_t monotonic;
+} dual_timestamp;
+
+#define MSEC_PER_SEC  1000ULL
+#define USEC_PER_SEC  1000000ULL
+#define USEC_PER_MSEC 1000ULL
+#define NSEC_PER_SEC  1000000000ULL
+#define NSEC_PER_MSEC 1000000ULL
+#define NSEC_PER_USEC 1000ULL
+
+#define USEC_PER_MINUTE (60ULL*USEC_PER_SEC)
+#define NSEC_PER_MINUTE (60ULL*NSEC_PER_SEC)
+#define USEC_PER_HOUR (60ULL*USEC_PER_MINUTE)
+#define NSEC_PER_HOUR (60ULL*NSEC_PER_MINUTE)
+#define USEC_PER_DAY (24ULL*USEC_PER_HOUR)
+#define NSEC_PER_DAY (24ULL*NSEC_PER_HOUR)
+#define USEC_PER_WEEK (7ULL*USEC_PER_DAY)
+#define NSEC_PER_WEEK (7ULL*NSEC_PER_DAY)
+#define USEC_PER_MONTH (2629800ULL*USEC_PER_SEC)
+#define NSEC_PER_MONTH (2629800ULL*NSEC_PER_SEC)
+#define USEC_PER_YEAR (31557600ULL*USEC_PER_SEC)
+#define NSEC_PER_YEAR (31557600ULL*NSEC_PER_SEC)
+
+/* What is interpreted as whitespace? */
+#define WHITESPACE " \t\n\r"
+#define NEWLINE "\n\r"
+#define QUOTES "\"\'"
+#define COMMENTS "#;\n"
+
+#define FORMAT_TIMESTAMP_MAX 64
+#define FORMAT_TIMESTAMP_PRETTY_MAX 256
+#define FORMAT_TIMESPAN_MAX 64
+#define FORMAT_BYTES_MAX 8
+
+#define ANSI_HIGHLIGHT_ON "\x1B[1;39m"
+#define ANSI_HIGHLIGHT_RED_ON "\x1B[1;31m"
+#define ANSI_HIGHLIGHT_GREEN_ON "\x1B[1;32m"
+#define ANSI_HIGHLIGHT_YELLOW_ON "\x1B[1;33m"
+#define ANSI_HIGHLIGHT_OFF "\x1B[0m"
+
+usec_t now(clockid_t clock);
+
+dual_timestamp* dual_timestamp_get(dual_timestamp *ts);
+dual_timestamp* dual_timestamp_from_realtime(dual_timestamp *ts, usec_t u);
+
+#define dual_timestamp_is_set(ts) ((ts)->realtime > 0)
+
+usec_t timespec_load(const struct timespec *ts);
+struct timespec *timespec_store(struct timespec *ts, usec_t u);
+
+usec_t timeval_load(const struct timeval *tv);
+struct timeval *timeval_store(struct timeval *tv, usec_t u);
+
+size_t page_size(void);
+#define PAGE_ALIGN(l) ALIGN_TO((l), page_size())
+
+#define streq(a,b) (strcmp((a),(b)) == 0)
+#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0)
+
+bool streq_ptr(const char *a, const char *b);
+
+#define new(t, n) ((t*) malloc(sizeof(t)*(n)))
+
+#define new0(t, n) ((t*) calloc((n), sizeof(t)))
+
+#define newa(t, n) ((t*) alloca(sizeof(t)*(n)))
+
+#define newdup(t, p, n) ((t*) memdup(p, sizeof(t)*(n)))
+
+#define malloc0(n) (calloc((n), 1))
+
+static inline const char* yes_no(bool b) {
+        return b ? "yes" : "no";
+}
+
+static inline const char* strempty(const char *s) {
+        return s ? s : "";
+}
+
+static inline const char* strnull(const char *s) {
+        return s ? s : "(null)";
+}
+
+static inline const char *strna(const char *s) {
+        return s ? s : "n/a";
+}
+
+static inline bool isempty(const char *p) {
+        return !p || !p[0];
+}
+
+bool endswith(const char *s, const char *postfix);
+bool startswith(const char *s, const char *prefix);
+bool startswith_no_case(const char *s, const char *prefix);
+
+bool first_word(const char *s, const char *word);
+
+int close_nointr(int fd);
+void close_nointr_nofail(int fd);
+void close_many(const int fds[], unsigned n_fd);
+
+int parse_boolean(const char *v);
+int parse_usec(const char *t, usec_t *usec);
+int parse_nsec(const char *t, nsec_t *nsec);
+int parse_bytes(const char *t, off_t *bytes);
+int parse_pid(const char *s, pid_t* ret_pid);
+int parse_uid(const char *s, uid_t* ret_uid);
+#define parse_gid(s, ret_uid) parse_uid(s, ret_uid)
+
+int safe_atou(const char *s, unsigned *ret_u);
+int safe_atoi(const char *s, int *ret_i);
+
+int safe_atollu(const char *s, unsigned long long *ret_u);
+int safe_atolli(const char *s, long long int *ret_i);
+
+#if __WORDSIZE == 32
+static inline int safe_atolu(const char *s, unsigned long *ret_u) {
+        assert_cc(sizeof(unsigned long) == sizeof(unsigned));
+        return safe_atou(s, (unsigned*) ret_u);
+}
+static inline int safe_atoli(const char *s, long int *ret_u) {
+        assert_cc(sizeof(long int) == sizeof(int));
+        return safe_atoi(s, (int*) ret_u);
+}
+#else
+static inline int safe_atolu(const char *s, unsigned long *ret_u) {
+        assert_cc(sizeof(unsigned long) == sizeof(unsigned long long));
+        return safe_atollu(s, (unsigned long long*) ret_u);
+}
+static inline int safe_atoli(const char *s, long int *ret_u) {
+        assert_cc(sizeof(long int) == sizeof(long long int));
+        return safe_atolli(s, (long long int*) ret_u);
+}
+#endif
+
+static inline int safe_atou32(const char *s, uint32_t *ret_u) {
+        assert_cc(sizeof(uint32_t) == sizeof(unsigned));
+        return safe_atou(s, (unsigned*) ret_u);
+}
+
+static inline int safe_atoi32(const char *s, int32_t *ret_i) {
+        assert_cc(sizeof(int32_t) == sizeof(int));
+        return safe_atoi(s, (int*) ret_i);
+}
+
+static inline int safe_atou64(const char *s, uint64_t *ret_u) {
+        assert_cc(sizeof(uint64_t) == sizeof(unsigned long long));
+        return safe_atollu(s, (unsigned long long*) ret_u);
+}
+
+static inline int safe_atoi64(const char *s, int64_t *ret_i) {
+        assert_cc(sizeof(int64_t) == sizeof(long long int));
+        return safe_atolli(s, (long long int*) ret_i);
+}
+
+char *split(const char *c, size_t *l, const char *separator, char **state);
+char *split_quoted(const char *c, size_t *l, char **state);
+
+#define FOREACH_WORD(word, length, s, state)                            \
+        for ((state) = NULL, (word) = split((s), &(length), WHITESPACE, &(state)); (word); (word) = split((s), &(length), WHITESPACE, &(state)))
+
+#define FOREACH_WORD_SEPARATOR(word, length, s, separator, state)       \
+        for ((state) = NULL, (word) = split((s), &(length), (separator), &(state)); (word); (word) = split((s), &(length), (separator), &(state)))
+
+#define FOREACH_WORD_QUOTED(word, length, s, state)                     \
+        for ((state) = NULL, (word) = split_quoted((s), &(length), &(state)); (word); (word) = split_quoted((s), &(length), &(state)))
+
+pid_t get_parent_of_pid(pid_t pid, pid_t *ppid);
+int get_starttime_of_pid(pid_t pid, unsigned long long *st);
+
+int write_one_line_file(const char *fn, const char *line);
+int write_one_line_file_atomic(const char *fn, const char *line);
+int read_one_line_file(const char *fn, char **line);
+int read_full_file(const char *fn, char **contents, size_t *size);
+
+int parse_env_file(const char *fname, const char *separator, ...) _sentinel_;
+int load_env_file(const char *fname, char ***l);
+int write_env_file(const char *fname, char **l);
+
+char *strappend(const char *s, const char *suffix);
+char *strnappend(const char *s, const char *suffix, size_t length);
+
+char *replace_env(const char *format, char **env);
+char **replace_env_argv(char **argv, char **env);
+
+int readlink_malloc(const char *p, char **r);
+int readlink_and_make_absolute(const char *p, char **r);
+int readlink_and_canonicalize(const char *p, char **r);
+
+int reset_all_signal_handlers(void);
+
+char *strstrip(char *s);
+char *delete_chars(char *s, const char *bad);
+char *truncate_nl(char *s);
+
+char *file_in_same_dir(const char *path, const char *filename);
+
+int rmdir_parents(const char *path, const char *stop);
+
+int get_process_comm(pid_t pid, char **name);
+int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char **line);
+int get_process_exe(pid_t pid, char **name);
+int get_process_uid(pid_t pid, uid_t *uid);
+
+char hexchar(int x);
+int unhexchar(char c);
+char octchar(int x);
+int unoctchar(char c);
+char decchar(int x);
+int undecchar(char c);
+
+char *cescape(const char *s);
+char *cunescape(const char *s);
+char *cunescape_length(const char *s, size_t length);
+
+char *xescape(const char *s, const char *bad);
+
+char *bus_path_escape(const char *s);
+char *bus_path_unescape(const char *s);
+
+char *ascii_strlower(char *path);
+
+bool dirent_is_file(const struct dirent *de);
+bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix);
+
+bool ignore_file(const char *filename);
+
+bool chars_intersect(const char *a, const char *b);
+
+char *format_timestamp(char *buf, size_t l, usec_t t);
+char *format_timestamp_pretty(char *buf, size_t l, usec_t t);
+char *format_timespan(char *buf, size_t l, usec_t t);
+
+int make_stdio(int fd);
+int make_null_stdio(void);
+
+unsigned long long random_ull(void);
+
+#define __DEFINE_STRING_TABLE_LOOKUP(name,type,scope)                   \
+        scope const char *name##_to_string(type i) {                    \
+                if (i < 0 || i >= (type) ELEMENTSOF(name##_table))      \
+                        return NULL;                                    \
+                return name##_table[i];                                 \
+        }                                                               \
+        scope type name##_from_string(const char *s) {                  \
+                type i;                                                 \
+                unsigned u = 0;                                         \
+                assert(s);                                              \
+                for (i = 0; i < (type)ELEMENTSOF(name##_table); i++)    \
+                        if (name##_table[i] &&                          \
+                            streq(name##_table[i], s))                  \
+                                return i;                               \
+                if (safe_atou(s, &u) >= 0 &&                            \
+                    u < ELEMENTSOF(name##_table))                       \
+                        return (type) u;                                \
+                return (type) -1;                                       \
+        }                                                               \
+        struct __useless_struct_to_allow_trailing_semicolon__
+
+#define DEFINE_STRING_TABLE_LOOKUP(name,type) __DEFINE_STRING_TABLE_LOOKUP(name,type,)
+#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP(name,type) __DEFINE_STRING_TABLE_LOOKUP(name,type,static)
+
+int fd_nonblock(int fd, bool nonblock);
+int fd_cloexec(int fd, bool cloexec);
+
+int close_all_fds(const int except[], unsigned n_except);
+
+bool fstype_is_network(const char *fstype);
+
+int chvt(int vt);
+
+int read_one_char(FILE *f, char *ret, usec_t timeout, bool *need_nl);
+int ask(char *ret, const char *replies, const char *text, ...);
+
+int reset_terminal_fd(int fd, bool switch_to_text);
+int reset_terminal(const char *name);
+
+int open_terminal(const char *name, int mode);
+int acquire_terminal(const char *name, bool fail, bool force, bool ignore_tiocstty_eperm);
+int release_terminal(void);
+
+int flush_fd(int fd);
+
+int ignore_signals(int sig, ...);
+int default_signals(int sig, ...);
+int sigaction_many(const struct sigaction *sa, ...);
+
+int close_pipe(int p[]);
+int fopen_temporary(const char *path, FILE **_f, char **_temp_path);
+
+ssize_t loop_read(int fd, void *buf, size_t nbytes, bool do_poll);
+ssize_t loop_write(int fd, const void *buf, size_t nbytes, bool do_poll);
+
+bool is_device_path(const char *path);
+
+int dir_is_empty(const char *path);
+
+void rename_process(const char name[8]);
+
+void sigset_add_many(sigset_t *ss, ...);
+
+char* gethostname_malloc(void);
+bool hostname_is_set(void);
+char* getlogname_malloc(void);
+
+int getttyname_malloc(int fd, char **r);
+int getttyname_harder(int fd, char **r);
+
+int get_ctty_devnr(pid_t pid, dev_t *d);
+int get_ctty(pid_t, dev_t *_devnr, char **r);
+
+int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid);
+int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid);
+
+int rm_rf_children(int fd, bool only_dirs, bool honour_sticky, struct stat *root_dev);
+int rm_rf(const char *path, bool only_dirs, bool delete_root, bool honour_sticky);
+
+int pipe_eof(int fd);
+
+cpu_set_t* cpu_set_malloc(unsigned *ncpus);
+
+void status_vprintf(const char *status, bool ellipse, const char *format, va_list ap);
+void status_printf(const char *status, bool ellipse, const char *format, ...);
+void status_welcome(void);
+
+int fd_columns(int fd);
+unsigned columns(void);
+
+int fd_lines(int fd);
+unsigned lines(void);
+
+int running_in_chroot(void);
+
+char *ellipsize(const char *s, size_t length, unsigned percent);
+char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigned percent);
+
+int touch(const char *path);
+
+char *unquote(const char *s, const char *quotes);
+char *normalize_env_assignment(const char *s);
+
+int wait_for_terminate(pid_t pid, siginfo_t *status);
+int wait_for_terminate_and_warn(const char *name, pid_t pid);
+
+_noreturn_ void freeze(void);
+
+bool null_or_empty(struct stat *st);
+int null_or_empty_path(const char *fn);
+
+DIR *xopendirat(int dirfd, const char *name, int flags);
+
+void dual_timestamp_serialize(FILE *f, const char *name, dual_timestamp *t);
+void dual_timestamp_deserialize(const char *value, dual_timestamp *t);
+
+char *fstab_node_to_udev_node(const char *p);
+
+bool tty_is_vc(const char *tty);
+bool tty_is_vc_resolve(const char *tty);
+bool tty_is_console(const char *tty);
+int vtnr_from_tty(const char *tty);
+const char *default_term_for_tty(const char *tty);
+
+void execute_directory(const char *directory, DIR *_d, char *argv[]);
+
+int kill_and_sigcont(pid_t pid, int sig);
+
+bool nulstr_contains(const char*nulstr, const char *needle);
+
+bool plymouth_running(void);
+
+void parse_syslog_priority(char **p, int *priority);
+void skip_syslog_pid(char **buf);
+void skip_syslog_date(char **buf);
+
+bool hostname_is_valid(const char *s);
+char* hostname_cleanup(char *s);
+
+char* strshorten(char *s, size_t l);
+
+int terminal_vhangup_fd(int fd);
+int terminal_vhangup(const char *name);
+
+int vt_disallocate(const char *name);
+
+int copy_file(const char *from, const char *to);
+int symlink_or_copy(const char *from, const char *to);
+int symlink_or_copy_atomic(const char *from, const char *to);
+
+int fchmod_umask(int fd, mode_t mode);
+
+bool display_is_local(const char *display);
+int socket_from_display(const char *display, char **path);
+
+int get_user_creds(const char **username, uid_t *uid, gid_t *gid, const char **home);
+int get_group_creds(const char **groupname, gid_t *gid);
+
+int in_group(const char *name);
+
+int glob_exists(const char *path);
+
+int dirent_ensure_type(DIR *d, struct dirent *de);
+
+int in_search_path(const char *path, char **search);
+int get_files_in_directory(const char *path, char ***list);
+
+char *join(const char *x, ...) _sentinel_;
+
+bool is_main_thread(void);
+
+bool in_charset(const char *s, const char* charset);
+
+int block_get_whole_disk(dev_t d, dev_t *ret);
+
+int file_is_priv_sticky(const char *p);
+
+int strdup_or_null(const char *a, char **b);
+
+#define NULSTR_FOREACH(i, l)                                    \
+        for ((i) = (l); (i) && *(i); (i) = strchr((i), 0)+1)
+
+#define NULSTR_FOREACH_PAIR(i, j, l)                             \
+        for ((i) = (l), (j) = strchr((i), 0)+1; (i) && *(i); (i) = strchr((j), 0)+1, (j) = *(i) ? strchr((i), 0)+1 : (i))
+
+const char *ioprio_class_to_string(int i);
+int ioprio_class_from_string(const char *s);
+
+const char *sigchld_code_to_string(int i);
+int sigchld_code_from_string(const char *s);
+
+const char *log_facility_unshifted_to_string(int i);
+int log_facility_unshifted_from_string(const char *s);
+
+const char *log_level_to_string(int i);
+int log_level_from_string(const char *s);
+
+const char *sched_policy_to_string(int i);
+int sched_policy_from_string(const char *s);
+
+const char *rlimit_to_string(int i);
+int rlimit_from_string(const char *s);
+
+const char *ip_tos_to_string(int i);
+int ip_tos_from_string(const char *s);
+
+const char *signal_to_string(int i);
+int signal_from_string(const char *s);
+
+int signal_from_string_try_harder(const char *s);
+
+extern int saved_argc;
+extern char **saved_argv;
+
+bool kexec_loaded(void);
+
+int prot_from_flags(int flags);
+
+char *format_bytes(char *buf, size_t l, off_t t);
+
+int fd_wait_for_event(int fd, int event, usec_t timeout);
+
+void* memdup(const void *p, size_t l);
+
+int is_kernel_thread(pid_t pid);
+
+int fd_inc_sndbuf(int fd, size_t n);
+int fd_inc_rcvbuf(int fd, size_t n);
+
+int fork_agent(pid_t *pid, const int except[], unsigned n_except, const char *path, ...);
+
+int setrlimit_closest(int resource, const struct rlimit *rlim);
+
+int getenv_for_pid(pid_t pid, const char *field, char **_value);
+
+int can_sleep(const char *type);
+
+bool is_valid_documentation_url(const char *url);
+
+bool in_initrd(void);
+
+void warn_melody(void);
+
+#endif

lsinitrd.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+#
+# Copyright 2005-2010 Harald Hoyer <harald@redhat.com>
+# Copyright 2005-2010 Red Hat, Inc.  All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[[ $# -le 2 ]] || { echo "Usage: $(basename $0) [-s] [<initramfs file> [<filename>]]" ; exit 1 ; }
+
+sorted=0
+while getopts "s" opt; do
+    case $opt in
+        s)  sorted=1;;
+        \?) exit 1;;
+    esac
+done
+shift $((OPTIND-1))
+
+image="${1:-/boot/initramfs-$(uname -r).img}"
+[[ -f "$image" ]]    || { echo "$image does not exist" ; exit 1 ; }
+
+CAT=zcat
+FILE_T=$(file --dereference "$image")
+
+if echo "test"|xz|xz -dc --single-stream >/dev/null 2>&1; then
+    XZ_SINGLE_STREAM="--single-stream"
+fi
+
+if [[ "$FILE_T" =~ :\ gzip\ compressed\ data ]]; then
+    CAT=zcat
+elif [[ "$FILE_T" =~ :\ xz\ compressed\ data ]]; then
+    CAT="xzcat $XZ_SINGLE_STREAM"
+elif [[ "$FILE_T" =~ :\ XZ\ compressed\ data ]]; then
+    CAT="xzcat $XZ_SINGLE_STREAM"
+elif [[ "$FILE_T" =~ :\ LZMA ]]; then
+    CAT="xzcat $XZ_SINGLE_STREAM"
+elif [[ "$FILE_T" =~ :\ data ]]; then
+    CAT="xzcat $XZ_SINGLE_STREAM"
+fi
+
+if [[ $# -eq 2 ]]; then
+    $CAT $image | cpio --extract --verbose --quiet --to-stdout ${2#/} 2>/dev/null
+    exit $?
+fi
+
+echo "$image: $(du -h $image | awk '{print $1}')"
+echo "========================================================================"
+$CAT "$image" | cpio --extract --verbose --quiet --to-stdout 'lib/dracut/dracut-*' 2>/dev/null
+echo "========================================================================"
+if [ "$sorted" -eq 1 ]; then
+    $CAT "$image" | cpio --extract --verbose --quiet --list | sort -n -k5
+else
+    $CAT "$image" | cpio --extract --verbose --quiet --list
+fi
+echo "========================================================================"

mkinitrd-dracut.sh

@@ -0,0 +1,101 @@
+#!/bin/bash --norc
+kver=$(uname -r)
+
+error() { echo "$@" >&2; }
+
+usage () {
+    [[ $1 = '-n' ]] && cmd=echo || cmd=error
+
+    $cmd "usage: ${0##*/} [--version] [--help] [-v] [-f] [--preload <module>]"
+    $cmd "       [--image-version] [--with=<module>]"
+    $cmd "       [--nocompress]"
+    $cmd "       <initrd-image> <kernel-version>"
+    $cmd ""
+    $cmd "       (ex: ${0##*/} /boot/initramfs-$kver.img $kver)"
+
+    [[ $1 = '-n' ]] && exit 0
+    exit 1
+}
+
+# Little helper function for reading args from the commandline.
+# it automatically handles -a b and -a=b variants, and returns 1 if
+# we need to shift $3.
+read_arg() {
+    # $1 = arg name
+    # $2 = arg value
+    # $3 = arg parameter
+    local rematch='^[^=]*=(.*)$'
+    if [[ $2 =~ $rematch ]]; then
+        read "$1" <<< "${BASH_REMATCH[1]}"
+    elif [[ $3 != -* ]]; then
+        # Only read next arg if it not an arg itself.
+        read "$1" <<< "$3"
+        # There is no way to shift our callers args, so
+        # return 1 to indicate they should do it instead.
+        return 1
+    fi
+}
+
+while (($# > 0)); do
+    case ${1%%=*} in
+        --with-usb) read_arg usbmodule "$@" || shift
+            basicmodules="$basicmodules ${usbmodule:-usb-storage}"
+            unset usbmodule;;
+        --with-avail) read_arg modname "$@" || shift
+            basicmodules="$basicmodules $modname";;
+        --with) read_arg modname "$@" || shift
+            basicmodules="$basicmodules $modname";;
+        --version)
+            echo "mkinitrd: dracut compatibility wrapper"
+            exit 0;;
+        -v|--verbose) dracut_args="${dracut_args} -v";;
+        -f|--force) dracut_args="${dracut_args} -f";;
+        --preload) read_arg modname "$@" || shift
+            basicmodules="$basicmodules $modname";;
+        --image-version) img_vers=yes;;
+        --rootfs) read_arg rootfs "$@" || shift
+            dracut_args="${dracut_args} --filesystems $rootfs";;
+        --nocompress) dracut_args="$dracut_args --no-compress";;
+        --help) usage -n;;
+        --builtin) ;;
+        --without*) ;;
+        --without-usb) ;;
+        --fstab*) ;;
+        --ifneeded) ;;
+        --omit-scsi-modules) ;;
+        --omit-ide-modules) ;;
+        --omit-raid-modules) ;;
+        --omit-lvm-modules) ;;
+        --omit-dmraid) ;;
+        --allow-missing) ;;
+        --net-dev*) ;;
+        --noresume) ;;
+        --rootdev*) ;;
+        --thawdev*) ;;
+        --rootopts*) ;;
+        --root*) ;;
+        --loopdev*) ;;
+        --loopfs*) ;;
+        --loopopts*) ;;
+        --looppath*) ;;
+        --dsdt*) ;;
+        --bootchart) ;;
+        *) if [[ ! $target ]]; then
+            target=$1
+            elif [[ ! $kernel ]]; then
+            kernel=$1
+            else
+            usage
+            fi;;
+    esac
+    shift
+done
+
+[[ $target && $kernel ]] || usage
+[[ $img_vers ]] && target="$target-$kernel"
+
+if [[ $basicmodules ]]; then
+        dracut $dracut_args --add-drivers "$basicmodules" "$target" "$kernel"
+else
+        dracut $dracut_args "$target" "$kernel"
+fi

modules.d/00bootchart/module-setup.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+check() {
+    [[ "$mount_needs" ]] && return 1
+    [ -x /sbin/bootchartd ] || return 1
+    return 255
+}
+
+depends() {
+    return 0
+}
+
+install() {
+    inst_symlink /init /sbin/init
+    inst_dir /lib/bootchart/tmpfs
+
+    dracut_install bootchartd bash \
+        /lib/bootchart/bootchart-collector /etc/bootchartd.conf \
+        accton \
+        echo \
+        grep \
+        usleep
+
+    inst /usr/bin/pkill /bin/pkill
+    inst /usr/bin/[  /bin/[
+}
+

modules.d/00dash/check

@@ -1,2 +0,0 @@
-#!/bin/sh
-[ -x /bin/dash ]

modules.d/00dash/install

@@ -1,6 +0,0 @@
-#!/bin/bash
-# If another shell is already installed, do not use dash
-[ -x "${initdir}/bin/sh" ] && return
-
-# Prefer dash as /bin/sh if it is available.
-inst /bin/dash && ln -sf dash "${initdir}/bin/sh"

modules.d/00dash/module-setup.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+check() {
+    [ -x /bin/dash ]
+}
+
+depends() {
+    return 0
+}
+
+install() {
+    # If another shell is already installed, do not use dash
+    [[ -x $initdir/bin/sh ]] && return
+
+    # Prefer dash as /bin/sh if it is available.
+    inst /bin/dash && ln -sf dash "${initdir}/bin/sh"
+}
+

modules.d/01fips/fips-boot.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+if ! fipsmode=$(getarg fips) || [ $fipsmode = "0" ]; then
+    rm -f /etc/modprobe.d/fips.conf >/dev/null 2>&1
+elif getarg boot= >/dev/null; then
+    . /sbin/fips.sh
+    if mount_boot; then
+        do_fips || die "FIPS integrity test failed"
+    fi
+fi

modules.d/01fips/fips-noboot.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+if ! fipsmode=$(getarg fips) || [ $fipsmode = "0" ]; then
+    rm -f /etc/modprobe.d/fips.conf >/dev/null 2>&1
+elif ! [ -f /tmp/fipsdone ]; then
+    . /sbin/fips.sh
+    mount_boot
+    do_fips || die "FIPS integrity test failed"
+fi

modules.d/01fips/fips.sh

@@ -0,0 +1,84 @@
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+mount_boot()
+{
+    boot=$(getarg boot=)
+
+    if [ -n "$boot" ]; then
+        case "$boot" in
+        LABEL=*)
+            boot="$(echo $boot | sed 's,/,\\x2f,g')"
+            boot="/dev/disk/by-label/${boot#LABEL=}"
+            ;;
+        UUID=*)
+            boot="/dev/disk/by-uuid/${boot#UUID=}"
+            ;;
+        /dev/*)
+            ;;
+        *)
+            die "You have to specify boot=<boot device> as a boot option for fips=1" ;;
+        esac
+
+        if ! [ -e "$boot" ]; then
+            udevadm trigger --action=add >/dev/null 2>&1
+            [ -z "$UDEVVERSION" ] && UDEVVERSION=$(udevadm --version)
+            i=0
+            while ! [ -e $boot ]; do
+                if [ $UDEVVERSION -ge 143 ]; then
+                    udevadm settle --exit-if-exists=$boot
+                else
+                    udevadm settle --timeout=30
+                fi
+                [ -e $boot ] && break
+                modprobe scsi_wait_scan && rmmod scsi_wait_scan
+                [ -e $boot ] && break
+                sleep 0.5
+                i=$(($i+1))
+                [ $i -gt 40 ] && break
+            done
+        fi
+
+        [ -e "$boot" ] || return 1
+
+        mkdir /boot
+        info "Mounting $boot as /boot"
+        mount -oro "$boot" /boot || return 1
+    fi
+}
+
+do_fips()
+{
+    info "Checking integrity of kernel"
+    newroot=$NEWROOT
+    KERNEL=$(uname -r)
+
+    [ -e "$newroot/boot/.vmlinuz-${KERNEL}.hmac" ] || unset newroot
+
+    if ! [ -e "$newroot/boot/.vmlinuz-${KERNEL}.hmac" ]; then
+        warn "$newroot/boot/.vmlinuz-${KERNEL}.hmac does not exist"
+        return 1
+    fi
+
+    sha512hmac -c "$newroot/boot/.vmlinuz-${KERNEL}.hmac" || return 1
+
+    FIPSMODULES=$(cat /etc/fipsmodules)
+
+    info "Loading and integrity checking all crypto modules"
+    for module in $FIPSMODULES; do
+        if [ "$module" != "tcrypt" ]; then
+            modprobe ${module} || return 1
+        fi
+    done
+    info "Self testing crypto algorithms"
+    modprobe tcrypt || return 1
+    rmmod tcrypt
+    info "All initrd crypto checks done"
+
+    > /tmp/fipsdone
+
+    umount /boot >/dev/null 2>&1
+
+    return 0
+}

modules.d/01fips/module-setup.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+check() {
+    return 255
+}
+
+depends() {
+    return 0
+}
+
+installkernel() {
+    local _fipsmodules _mod
+    _fipsmodules="aead aes_generic xts aes-x86_64 ansi_cprng cbc ccm chainiv ctr"
+    _fipsmodules+=" des deflate ecb eseqiv hmac seqiv sha256 sha512"
+    _fipsmodules+=" cryptomgr crypto_null tcrypt dm-mod dm-crypt"
+
+    mkdir -m 0755 -p "${initdir}/etc/modprobe.d"
+
+    for _mod in $_fipsmodules; do
+        if hostonly='' instmods $_mod; then
+            echo $_mod >> "${initdir}/etc/fipsmodules"
+            echo "blacklist $_mod" >> "${initdir}/etc/modprobe.d/fips.conf"
+        fi
+    done
+    hostonly='' instmods scsi_wait_scan
+}
+
+install() {
+    local _dir
+    inst_hook pre-trigger 01 "$moddir/fips-boot.sh"
+    inst_hook pre-pivot 01 "$moddir/fips-noboot.sh"
+    inst_script "$moddir/fips.sh" /sbin/fips.sh
+
+    dracut_install sha512hmac rmmod insmod mount uname umount
+
+    inst_libdir_file libsoftokn3.so libsoftokn3.so \
+        libsoftokn3.chk libfreebl3.so libfreebl3.chk \
+        'hmaccalc/sha512hmac.hmac'
+
+    dracut_install -o prelink
+}
+

modules.d/02caps/README

@@ -0,0 +1,33 @@
+This adds the following parameters:
+rd.caps=1
+        turn the caps module on/off
+rd.caps.initdrop=cap_sys_module,cap_sys_rawio
+        drop the specified comma separated capabilities
+rd.caps.disablemodules=1
+        turn off module loading
+rd.caps.disablekexec=1
+        turn off the kexec functionality
+
+If module loading is turned off, all modules have to be loaded in the
+initramfs, which are used later on. This can be done with
+"rd.driver.pre="
+rd.driver.pre=autofs4,sunrpc,ipt_REJECT,nf_conntrack_ipv4,....
+
+Because the kernel command line would get huge with all those drivers, I
+recommend to make use of $initramfs/etc/cmdline.
+
+So, all rd.caps.* and rd.driver.pre arguments are in caps.conf can be
+copied to $initramfs/etc/cmdline with "-i caps.conf /etc/cmdline".
+
+Also all modules have to be loaded in the initramfs via "--add-drivers".
+
+The resulting initramfs creation would look like this:
+
+  --add-drivers "autofs4 sunrpc ipt_REJECT nf_conntrack_ipv4 \
+  nf_defrag_ipv4 iptable_filter ip_tables
+  ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack
+  ip6table_filter ip6_tables dm_mirror dm_region_hash dm_log uinput ppdev
+  parport_pc parport ipv6 sg 8139too 8139cp mii i2c_piix4 i2c_core ext3
+  jbd mbcache sd_mod crc_t10dif sr_mod cdrom ata_generic pata_acpi ata_piix
+  dm_mod" \
+  /boot/initramfs-caps.img

modules.d/02caps/caps.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+capsmode=$(getarg rd.caps)
+
+if [ "$capsmode" = "1" ]; then
+    CAPS_INIT_DROP=$(getarg rd.caps.initdrop=)
+    CAPS_USERMODEHELPER_BSET=$(capsh --drop="$CAPS_INIT_DROP" -- -c 'while read a b ; do [ "$a" = "CapBnd:" ] && echo $((0x${b:$((${#b}-8)):8})) $((0x${b:$((${#b}-16)):8})) && break; done < /proc/self/status')
+    CAPS_MODULES_DISABLED=$(getarg rd.caps.disablemodules=)
+    CAPS_KEXEC_DISABLED=$(getarg rd.caps.disablekexec=)
+
+    info "Loading CAPS_MODULES $CAPS_MODULES"
+    for i in $CAPS_MODULES;do modprobe $i 2>&1 >/dev/null | vinfo; done
+
+    if [ "$CAPS_MODULES_DISABLED" = "1" -a -e /proc/sys/kernel/modules_disabled ]; then
+        info "Disabling module loading."
+        echo $CAPS_MODULES_DISABLED > /proc/sys/kernel/modules_disabled
+    fi
+
+    if [ "$CAPS_KEXEC_DISABLED" = "1" -a -e /proc/sys/kernel/kexec_disabled ]; then
+        info "Disabling kexec."
+        echo $CAPS_KEXEC_DISABLED > /proc/sys/kernel/kexec_disabled
+    fi
+
+    info "CAPS_USERMODEHELPER_BSET=$CAPS_USERMODEHELPER_BSET"
+    if [ -e /proc/sys/kernel/usermodehelper/bset ]; then
+        info "Setting usermode helper bounding set."
+        echo $CAPS_USERMODEHELPER_BSET > /proc/sys/kernel/usermodehelper/bset
+        echo $CAPS_USERMODEHELPER_BSET > /proc/sys/kernel/usermodehelper/inheritable
+    fi
+
+    echo "CAPS_INIT_DROP=\"$CAPS_INIT_DROP\"" > /etc/capsdrop
+    info "Will drop capabilities $CAPS_INIT_DROP from init."
+fi
+

modules.d/02caps/module-setup.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+check() {
+    type -P capsh >/dev/null 2>&1
+}
+
+depends() {
+    return 0
+}
+
+install() {
+    inst_hook pre-pivot 00 "$moddir/caps.sh"
+    inst $(type -P capsh 2>/dev/null) /usr/sbin/capsh
+    # capsh wants bash and we need bash also
+    inst /bin/bash && ln -sf bash "${initdir}/bin/sh"
+}
+

modules.d/02fips-aesni/module-setup.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+check() {
+    return 255
+}
+
+depends() {
+    return 0
+}
+
+installkernel() {
+    local _fipsmodules _mod
+    _fipsmodules="aesni-intel"
+
+    mkdir -m 0755 -p "${initdir}/etc/modprobe.d"
+
+    for _mod in $_fipsmodules; do
+        if instmods $_mod; then
+            echo $_mod >> "${initdir}/etc/fipsmodules"
+            echo "blacklist $_mod" >> "${initdir}/etc/modprobe.d/fips.conf"
+        fi
+    done
+}
+
+install() {
+    return 0
+}
+

modules.d/04watchdog/module-setup.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+check() {
+    return 255
+}
+
+depends() {
+    return 0
+}
+
+install() {
+    inst_hook cmdline   00 "$moddir/watchdog.sh"
+    inst_hook cmdline   50 "$moddir/watchdog.sh"
+    inst_hook pre-trigger 00 "$moddir/watchdog.sh"
+    inst_hook initqueue 00 "$moddir/watchdog.sh"
+    inst_hook mount     00 "$moddir/watchdog.sh"
+    inst_hook mount     50 "$moddir/watchdog.sh"
+    inst_hook mount     99 "$moddir/watchdog.sh"
+    inst_hook pre-pivot 00 "$moddir/watchdog.sh"
+    inst_hook pre-pivot 99 "$moddir/watchdog.sh"
+    inst_hook cleanup   00 "$moddir/watchdog.sh"
+    inst_hook cleanup   99 "$moddir/watchdog.sh"
+    inst_hook emergency 02 "$moddir/watchdog-stop.sh"
+}
+

modules.d/04watchdog/watchdog.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+if [ -e /dev/watchdog ]; then
+	info "Triggering watchdog"
+	>/dev/watchdog
+else
+	modprobe ib700wdt
+fi

modules.d/05busybox/module-setup.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+check() {
+    type -P busybox >/dev/null || return 1
+
+    return 255
+}
+
+depends() {
+    return 0
+}
+
+install() {
+    local _i _progs _path
+    inst busybox /usr/bin/busybox
+    for _i in `/sbin/busybox | sed -ne '1,/Currently/!{s/,//g; s/busybox//g; p}'`
+    do
+        _progs="$_progs $_i"
+    done
+
+    # FIXME: switch_root should be in the above list, but busybox version hangs
+    # (using busybox-1.15.1-7.fc14.i686 at the time of writing)
+
+    for _i in $_progs; do
+        _path=$(find_binary "$_i")
+        [ -z "$_path" ] && continue
+        if [[ $_path != ${_path#/usr} ]]; then
+            ln -sf ../../usr/bin/busybox "$initdir/$_path"
+        else
+            ln -sf ../usr/bin/busybox "$initdir/$_path"
+        fi
+    done
+}
+

modules.d/10i18n/10-console.rules

@@ -0,0 +1,2 @@
+# Console initialization - keyboard, font, etc.
+KERNEL=="tty0",		RUN+="/lib/udev/console_init $root/$name"

modules.d/10i18n/README

@@ -0,0 +1,124 @@
+Dracut i18n module
+------------------
+
+INDEX
+
+0. Introduction
+1. Hostonly vs Generic
+2. Configuration
+   2.1. Variables
+   2.2. Setting up mappings
+   2.3. Additional settings
+3. Kernel parameters
+
+~
+
+0. Introduction
+
+i18n module provides internationalization for initramfs at runtime.  It
+is intended to be generic across different GNU/Linux distributions.
+
+i18n and keyboard settings are stored in different files among
+distributions.  To deal with it avoiding hardcoding those differences in
+the installation script we handle it by mappings between variables used
+by Dracut and the ones in the system.  Package maintainer is expected to
+create those for his/her distribution and it's appreciated to share it
+with us, so we can include it in source package.
+
+
+1. Hostonly vs Generic
+
+If you invoke dracut with '-H' option, i18n module install script will
+gather variables values from your configuration files using mappings
+provided in "/etc/dracut.conf.d/<foo>.conf".  Those variables will be
+put in "etc/vconsole.conf" and "etc/locale.conf" files inside initramfs
+image. Next it will install only declared font, keymaps and so.
+
+When building generic image (dracut without '-H' option), install script
+copies all content of directories: consolefonts, consoletrans, unimaps
+and keymaps to image.  Take into account that's about 4 MiB.
+
+
+2. Configuration
+
+2.1. Variables
+
+The following variables are used by i18n install script and at initramfs
+runtime:
+
+    KEYMAP - keyboard translation table loaded by loadkeys
+    KEYTABLE - base name for keyboard translation table; if UNICODE is
+    true, Unicode version will be loaded. Overrides KEYMAP.
+    EXT_KEYMAPS - list of extra keymaps to bo loaded (sep. by space)
+    UNICODE - boolean, indicating UTF-8 mode
+    FONT - console font
+    FONT_MAP - see description of '-m' parameter in setfont manual
+    FONT_UNIMAP - see description of '-u' parameter in setfont manual
+
+The following are appended to EXT_KEYMAPS only during build time:
+
+    UNIKEYMAP
+    GRP_TOGGLE
+
+They were used in 10redhat-i18n module, but not sure of its purpose.
+I'm leaving it in case...  The following are taken from the environment:
+
+    LANG
+    LC_ALL
+
+If UNICODE variable is not provided, script indicates if UTF-8 should be
+used on the basis of LANG value (if it ends with ".utf8" or similar).
+
+
+2.2. Setting up mappings
+
+Mappings between variables listed in 2.1. and the ones spread around
+your system are set up in /etc/dracut.conf.d/<foo>.conf.  You need to
+assign mappings to i18n_vars.  Here's an example:
+
+i18n_vars="/etc/conf.d/keymaps:KEYMAP,EXTENDED_KEYMAPS-EXT_KEYMAPS /etc/conf.d/consolefont:CONSOLEFONT-FONT,CONSOLETRANSLATION-FONT_MAP /etc/rc.conf:UNICODE"
+
+First we've got name of file in host file system tree.  After colon
+there's mapping: <from>-<to>.  If both variables have the same name you
+can enter just a single, but it's important to specify it!  The module
+will source only variables you've listed.
+
+Below there's detailed description in BNF:
+
+<list> ::= <element> | <element> " " <list>
+<element> ::= <conf-file-name> ":" <map-list>
+<map-list> ::= <mapping> | <mapping> "," <map-list>
+<mapping> ::= <src-var> "-" <dst-var> | <src-var>
+
+We assume no whitespace are allowed between symbols.
+<conf-file-name> is a file holding <src-var> in your system.
+<src-var> is a variable holding value of meaning the same as <dst-var>.
+<dst-var> is a variable which will be set up inside initramfs.
+If <dst-var> has the same name as <src-var> we can omit <dst-var>.
+
+Example:
+/etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS
+<list> = /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS
+<element> = /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS
+<conf-file-name> = /etc/conf.d/keymaps
+<map-list> = KEYMAP,extended_keymaps-EXT_KEYMAPS
+<mapping> = KEYMAP
+<src-var> = KEYMAP
+<mapping> = extended_keymaps-EXT_KEYMAPS
+<src-var> = extended_keymaps
+<dst-var> = EXT_KEYMAPS
+
+
+2.3. Additional settings
+
+If you encounter following error message: "Directories consolefonts,
+consoletrans, keymaps, unimaps not found.", you can provide path where
+those directories lie in your system by setting kbddir in configuration
+file (the same where you put mappings).
+
+
+3. Kernel parameters
+
+If you create generic initramfs you can set up i18n by kernel
+parameters using variables listed in 2.1. (except of UNIKEYMAP
+and GRP_TOGGLE) The recommended minimum is: FONT and KEYMAP.

modules.d/10i18n/console_init.sh

@@ -0,0 +1,91 @@
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+[ -x /lib/systemd/systemd-vconsole-setup ] && exit 0
+
+[ -e /etc/vconsole.conf ] && . /etc/vconsole.conf
+
+DEFAULT_FONT=LatArCyrHeb-16
+DEFAULT_KEYMAP=/etc/sysconfig/console/default.kmap
+
+set_keyboard() {
+    local param
+
+    [ "${UNICODE}" = 1 ] && param=-u || param=-a
+    kbd_mode ${param}
+}
+
+set_terminal() {
+    local dev=$1
+
+    if [ "${UNICODE}" = 1 ]; then
+        printf '\033%%G' >&7
+        stty -F ${dev} iutf8
+    else
+        printf '\033%%@' >&7
+        stty -F ${dev} -iutf8
+    fi
+}
+
+set_keymap() {
+    local utf_switch
+
+    if [ -z "${KEYMAP}" ]; then
+        [ -f "${DEFAULT_KEYMAP}" ] && KEYMAP=${DEFAULT_KEYMAP}
+    fi
+
+    [ -n "${KEYMAP}" ] || return 1
+
+    [ "${UNICODE}" = 1 ] && utf_switch=-u
+
+    loadkeys -q ${utf_switch} ${KEYMAP} ${EXT_KEYMAPS}
+}
+
+set_font() {
+    local dev=$1; local trans=''; local uni=''
+
+    [ -z "${FONT}" ] && FONT=${DEFAULT_FONT}
+    [ -n "${FONT_MAP}" ] && trans="-m ${FONT_MAP}"
+    [ -n "${FONT_UNIMAP}" ] && uni="-u ${FONT_UNIMAP}"
+
+    setfont ${FONT} -C ${dev} ${trans} ${uni}
+}
+
+dev_close() {
+    exec 6>&-
+    exec 7>&-
+}
+
+dev_open() {
+    local dev=$1
+
+    exec 6<${dev} && \
+        exec 7>>${dev}
+}
+
+dev=/dev/${1#/dev/}
+devname=${dev#/dev/}
+
+[ -c "${dev}" ] || {
+    echo "Usage: $0 device" >&2
+    exit 1
+}
+
+dev_open ${dev}
+
+for fd in 6 7; do
+    if ! [ -t ${fd} ]; then
+        echo "ERROR: File descriptor not opened: ${fd}" >&2
+        dev_close
+        exit 1
+    fi
+done
+
+set_keyboard
+set_terminal ${dev}
+set_font ${dev}
+set_keymap
+
+dev_close
+

modules.d/10i18n/module-setup.sh

@@ -0,0 +1,236 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+check() {
+    [[ "$mount_needs" ]] && return 1
+    return 0
+}
+
+depends() {
+    return 0
+}
+
+install() {
+    [ -x /lib/systemd/systemd-vconsole-setup ] && dracut_install /lib/systemd/systemd-vconsole-setup
+    KBDSUBDIRS=consolefonts,consoletrans,keymaps,unimaps
+    DEFAULT_FONT=LatArCyrHeb-16
+    I18N_CONF="/etc/locale.conf"
+    VCONFIG_CONF="/etc/vconsole.conf"
+
+    # This is from 10redhat-i18n.
+    findkeymap () {
+        local MAP=$1
+        [[ ! -f $MAP ]] && \
+            MAP=$(find ${kbddir}/keymaps -type f -name $MAP -o -name $MAP.\* | head -n1)
+        [[ " $KEYMAPS " = *" $MAP "* ]] && return
+        KEYMAPS="$KEYMAPS $MAP"
+        case $MAP in
+            *.gz) cmd=zgrep;;
+            *.bz2) cmd=bzgrep;;
+            *) cmd=grep ;;
+        esac
+
+        for INCL in $($cmd "^include " $MAP | while read a a b; do echo ${a/\"/}; done); do
+            for FN in $(find ${kbddir}/keymaps -type f -name $INCL\*); do
+                findkeymap $FN
+            done
+        done
+    }
+
+# Function gathers variables from distributed files among the tree, maps to
+# specified names and prints the result in format "new-name=value".
+#
+# $@ = list in format specified below (BNF notation)
+#
+# <list> ::= <element> | <element> " " <list>
+# <element> ::= <conf-file-name> ":" <map-list>
+# <map-list> ::= <mapping> | <mapping> "," <map-list>
+# <mapping> ::= <src-var> "-" <dst-var> | <src-var>
+#
+# We assume no whitespace are allowed between symbols.
+# <conf-file-name> is a file holding <src-var> in your system.
+# <src-var> is a variable holding value of meaning the same as <dst-var>.
+# <dst-var> is a variable which will be set up inside initramfs.
+# If <dst-var> has the same name as <src-var> we can omit <dst-var>.
+#
+# Example:
+# /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS
+# <list> = /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS
+# <element> = /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS
+# <conf-file-name> = /etc/conf.d/keymaps
+# <map-list> = KEYMAP,extended_keymaps-EXT_KEYMAPS
+# <mapping> = KEYMAP
+# <src-var> = KEYMAP
+# <mapping> = extended_keymaps-EXT_KEYMAPS
+# <src-var> = extended_keymaps
+# <dst-var> = EXT_KEYMAPS
+    gather_vars() {
+        local item map value
+
+        for item in $@
+        do
+            item=(${item/:/ })
+            for map in ${item[1]//,/ }
+            do
+                map=(${map//-/ })
+                value=$(grep "^${map[0]}=" "${item[0]}")
+                value=${value#*=}
+                echo "${map[1]:-${map[0]}}=${value}"
+            done
+        done
+    }
+
+    install_base() {
+        dracut_install setfont loadkeys kbd_mode stty
+
+        inst ${moddir}/console_init.sh /lib/udev/console_init
+        inst_rules ${moddir}/10-console.rules
+        inst_hook cmdline 20 "${moddir}/parse-i18n.sh"
+    }
+
+    install_all_kbd() {
+        local rel f
+
+        for _src in $(eval echo ${kbddir}/{${KBDSUBDIRS}}); do
+            inst_dir "$_src"
+            cp --reflink=auto --sparse=auto -prfL -t "${initdir}/${_src%/*}" "$_src"
+        done
+
+        # remove unnecessary files
+        rm -f "${initdir}${kbddir}/consoletrans/utflist"
+        find "${initdir}${kbddir}/" -name README\* -delete
+        find "${initdir}${kbddir}/" -name '*.gz' -print -quit \
+            | while read line; do
+            dracut_install gzip
+            done
+
+        find "${initdir}${kbddir}/" -name '*.bz2' -print -quit \
+            | while read line; do
+            dracut_install bzip2
+            done
+    }
+
+    install_local_i18n() {
+        local map
+
+        eval $(gather_vars ${i18n_vars})
+        [ -f $I18N_CONF ] && . $I18N_CONF
+        [ -f $VCONFIG_CONF ] && . $VCONFIG_CONF
+
+        shopt -q -s nocasematch
+        if [[ ${UNICODE} ]]
+        then
+            if [[ ${UNICODE} = YES || ${UNICODE} = 1 ]]
+            then
+                UNICODE=1
+            elif [[ ${UNICODE} = NO || ${UNICODE} = 0 ]]
+            then
+                UNICODE=0
+            else
+                UNICODE=''
+            fi
+        fi
+        if [[ ! ${UNICODE} && ${LANG} =~ .*\.UTF-?8 ]]
+        then
+            UNICODE=1
+        fi
+        shopt -q -u nocasematch
+
+        # Gentoo user may have KEYMAP set to something like "-u pl2",
+        KEYMAP=${KEYMAP#-* }
+
+        # KEYTABLE is a bit special - it defines base keymap name and UNICODE
+        # determines whether non-UNICODE or UNICODE version is used
+
+        if [[ ${KEYTABLE} ]]; then
+           if [[ ${UNICODE} == 1 ]]; then
+               [[ ${KEYTABLE} =~ .*\.uni.* ]] || KEYTABLE=${KEYTABLE%.map*}.uni
+           fi
+           KEYMAP=${KEYTABLE}
+        fi
+
+        # I'm not sure of the purpose of UNIKEYMAP and GRP_TOGGLE.  They were in
+        # original redhat-i18n module.  Anyway it won't hurt.
+        EXT_KEYMAPS+=\ ${UNIKEYMAP}\ ${GRP_TOGGLE}
+
+        [[ ${KEYMAP} ]] || {
+            derror 'No KEYMAP.'
+            return 1
+        }
+        findkeymap ${KEYMAP}
+
+        for map in ${EXT_KEYMAPS}
+        do
+            ddebug "Adding extra map: ${map}"
+            findkeymap ${map}
+        done
+
+        inst_opt_decompress ${KEYMAPS}
+
+        inst_opt_decompress ${kbddir}/consolefonts/${DEFAULT_FONT}.*
+
+        if [[ ${FONT} ]]
+        then
+            FONT=${FONT%.psf*}
+            inst_opt_decompress ${kbddir}/consolefonts/${FONT}.*
+        fi
+
+        if [[ ${FONT_MAP} ]]
+        then
+            FONT_MAP=${FONT_MAP%.trans}
+            inst_simple ${kbddir}/consoletrans/${FONT_MAP}.trans
+        fi
+
+        if [[ ${FONT_UNIMAP} ]]
+        then
+            FONT_UNIMAP=${FONT_UNIMAP%.uni}
+            inst_simple ${kbddir}/unimaps/${FONT_UNIMAP}.uni
+        fi
+
+        mksubdirs ${initdir}${I18N_CONF}
+        mksubdirs ${initdir}${VCONFIG_CONF}
+        print_vars LC_ALL LANG >> ${initdir}${I18N_CONF}
+        print_vars KEYMAP EXT_KEYMAPS UNICODE FONT FONT_MAP FONT_UNIMAP >> ${initdir}${VCONFIG_CONF}
+        return 0
+    }
+
+    checks() {
+        for kbddir in ${kbddir} /usr/lib/kbd /lib/kbd /usr/share /usr/share/kbd
+        do
+            [[ -d "${kbddir}" ]] && \
+                for dir in ${KBDSUBDIRS//,/ }
+            do
+                [[ -d "${kbddir}/${dir}" ]] && continue
+                false
+            done && break
+            kbddir=''
+        done
+
+        [[ ${kbddir} ]] || {
+            derror "Directories ${KBDSUBDIRS//,/, } not found.  Please" \
+                "inform us about the issue including your OS name and version."
+            return 1
+        }
+
+        [[ -f $I18N_CONF && -f $VCONFIG_CONF ]] || \
+            [[ ! ${hostonly} || ${i18n_vars} ]] || {
+            derror 'i18n_vars not set!  Please set up i18n_vars in ' \
+                'configuration file.'
+        }
+        return 0
+    }
+
+    if checks
+    then
+        install_base
+
+        if [[ ${hostonly} ]]
+        then
+            install_local_i18n || install_all_kbd
+        else
+            install_all_kbd
+        fi
+    fi
+}
+

modules.d/10i18n/parse-i18n.sh

@@ -0,0 +1,44 @@
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+inst_key_val() {
+    local _value
+    local _file
+    local _default
+    _default=$1
+    shift
+    _file=$1
+    shift
+    _value=$(getarg $@)
+    [ -z "${_value}" ] && _value=$_default
+    if [ -n "${_value}" ]; then
+        printf '%s="%s"\n' $1 ${_value} >> $_file
+    fi
+    unset _file
+    unset _value
+}
+
+inst_key_val '' /etc/vconsole.conf KEYMAP      vconsole.keymap      KEYTABLE
+inst_key_val '' /etc/vconsole.conf FONT        vconsole.font        SYSFONT
+inst_key_val '' /etc/vconsole.conf FONT_MAP    vconsole.font.map    CONTRANS
+inst_key_val '' /etc/vconsole.conf FONT_UNIMAP vconsole.font.unimap UNIMAP
+inst_key_val 1  /etc/vconsole.conf UNICODE     vconsole.unicode vconsole.font.unicode
+inst_key_val '' /etc/vconsole.conf EXT_KEYMAP  vconsole.keymap.ext
+
+inst_key_val '' /etc/locale.conf   LANG        locale.LANG
+inst_key_val '' /etc/locale.conf   LC_ALL      locale.LC_ALL
+
+if [ -f /etc/locale.conf ]; then
+    . /etc/locale.conf
+    export LANG
+    export LC_ALL
+fi
+
+# FIXME: fix systemd-vconsole-setup
+#if [ -x /lib/systemd/systemd-vconsole-setup ]; then
+#    /lib/systemd/systemd-vconsole-setup
+#    rm -f /{etc,lib}/udev/rules.d/10-console.rules
+#    rm -f /lib/udev/console_init
+#    ln -s /lib/systemd/systemd-vconsole-setup /lib/udev/console_init
+#fi

modules.d/10redhat-i18n/check

@@ -1,2 +0,0 @@
-#!/bin/sh
-[ -f /etc/redhat-release ]

modules.d/10redhat-i18n/install

@@ -1,88 +0,0 @@
-#!/bin/bash
-
-findkeymap () {
-    local MAP=$1
-    [[ ! -f $MAP ]] && \
-	MAP=$(find /lib/kbd/keymaps -type f -name $MAP -o -name $MAP.\* | head -n1)
-    [[ " $KEYMAPS " = *" $MAP "* ]] && return
-    KEYMAPS="$KEYMAPS $MAP"
-    case $MAP in
-        *.gz) cmd=zgrep;;
-        *.bz2) cmd=bzgrep;;
-        *) cmd=grep ;;
-    esac
-
-    for INCL in $($cmd "^include " $MAP | cut -d' ' -f2 | tr -d '"'); do
-        for FN in $(find /lib/kbd/keymaps -type f -name $INCL\*); do
-            findkeymap $FN
-        done
-    done
-}
-
-install_local()
-{
-# FIXME: i18n stuff isn't really distro-independent :/
-    if [[ -f /etc/sysconfig/keyboard || -f /etc/sysconfig/console/default.kmap ]]; then
-	if [ -f /etc/sysconfig/console/default.kmap ]; then
-            KEYMAP=/etc/sysconfig/console/default.kmap
-	else
-            . /etc/sysconfig/keyboard
-            [[ $KEYTABLE && -d /lib/kbd/keymaps ]] && KEYMAP="$KEYTABLE.map"
-	fi
-	if [[ $KEYMAP ]]; then
-            [ -f /etc/sysconfig/keyboard ] && inst /etc/sysconfig/keyboard
-            inst loadkeys
-            findkeymap $KEYMAP
-
-            for FN in $KEYMAPS; do
-		if [ -L $FN ]; then
-		    TARGET=$(readlink -f $FN)
-		    TG=$(echo $TARGET | sed -e 's/\.gz$//' -e 's/\.bz2$//')
-		    LN=$(echo $FN | sed -e 's/\.gz$//' -e 's/\.bz2$//')
-                    mkdir -p "$initdir/$(dirname $LN)"
-                    ln -s "$TG" "$initdir/$LN"
-                    FN=$TARGET
-		fi
-		inst $FN
-		case $FN in
-                    *.gz) gzip -d "$initdir$FN" ;;
-                    *.bz2) bzip2 -d "$initdir$FN" ;;
-		esac
-            done
-	fi
-    fi
-
-    if [ -f /etc/sysconfig/i18n ]; then
-	. /etc/sysconfig/i18n
-	inst /etc/sysconfig/i18n
-	[[ $SYSFONT ]] || SYSFONT=latarcyrheb-sun16
-	inst setfont
-
-	for FN in /lib/kbd/consolefonts/$SYSFONT.* ; do
-            inst "$FN"
-            case $FN in
-		*.gz) gzip -d "$initdir$FN" ;;
-		*.bz2) bzip2 -d "$initdir$FN" ;;
-            esac
-	done
-	[[ $SYSFONTACM ]] && inst /lib/kbd/consoletrans/$SYSFONTACM
-	[[ $UNIMAP ]] && inst /lib/kbd/unimaps/$UNIMAP
-    fi
-}
-
-if [[ $hostonly ]]; then 
-    install_local
-else
-    for i in $(find /lib/kbd -type f -print); do
-	dracut_install $i
-    done
-    # remove unnecessary files
-    rm -f "$initdir/lib/kbd/consoletrans/utflist" 2>/dev/null
-    find "$initdir/lib/kbd/" -name README\* -exec rm -f '{}' \;
-    dracut_install gzip bzip2
-fi
-
-dracut_install /lib/udev/console_init 
-dracut_install setfont loadkeys
-inst_rules 10-console.rules
-inst_hook cmdline 20 "$moddir/parse-i18n.sh"

modules.d/10redhat-i18n/parse-i18n.sh

@@ -1,20 +0,0 @@
-inst_key_val()
-{
-    local value
-    value=$(getarg $1)
-    [ -n "$value" ] && printf '%s="%s"\n' $1 $value >> $2
-}
-
-mkdir -p /etc/sysconfig
-inst_key_val KEYBOARDTYPE /etc/sysconfig/keyboard
-inst_key_val KEYTABLE /etc/sysconfig/keyboard
-inst_key_val SYSFONT /etc/sysconfig/i18n
-inst_key_val SYSFONTACM /etc/sysconfig/i18n
-inst_key_val UNIMAP /etc/sysconfig/i18n
-inst_key_val LANG /etc/sysconfig/i18n
-
-if [ -f /etc/sysconfig/i18n ]; then
-    . /etc/sysconfig/i18n
-    export LANG
-fi
-

modules.d/10rpmversion/check

@@ -1,3 +0,0 @@
-#!/bin/sh
-[ -f /etc/redhat-release ]
-

modules.d/10rpmversion/install

@@ -1,11 +0,0 @@
-if [ -e "$moddir/dracut-version" ]; then
-    dracut_rpm_version=$(cat "$moddir/dracut-version")
-    inst "$moddir/dracut-version" /$dracut_rpm_version
-else
-    if rpm -qf $(which $0) &>/dev/null; then
-        dracut_rpm_version=$(rpm -qf --qf '%{name}-%{version}-%{release}\n' $(which $0) | { ver="";while read line;do ver=$line;done;echo $ver;} )
-        echo $dracut_rpm_version > $initdir/$dracut_rpm_version
-    fi
-fi
-inst_hook cmdline 01 "$moddir/version.sh"
-

modules.d/10rpmversion/version.sh

@@ -1,6 +0,0 @@
-for i in dracut-*; do
-    if [ -f $i ]; then
-        vinfo < $i
-    fi
-done
-unset i

modules.d/30convertfs/convertfs.sh

@@ -0,0 +1,184 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+ROOT="$1"
+
+if [[ ! -d "$ROOT" ]]; then
+    echo "Usage: $0 <rootdir>"
+    exit 1
+fi
+
+if [[ "$ROOT" -ef / ]]; then
+    echo "Can't convert the running system."
+    echo "Please boot with 'rd.convertfs' on the kernel command line,"
+    echo "to update with the help of the initramfs,"
+    echo "or run this script from a rescue system."
+    exit 1
+fi
+
+while [[ "$ROOT" != "${ROOT%/}" ]]; do
+    ROOT=${ROOT%/}
+done
+
+if [ ! -L $ROOT/var/run -a -e $ROOT/var/run ]; then
+    echo "Converting /var/run to symlink"
+    mv -f $ROOT/var/run $ROOT/var/run.runmove~
+    ln -sfn ../run $ROOT/var/run
+fi
+
+if [ ! -L $ROOT/var/lock -a -e $ROOT/var/lock ]; then
+    echo "Converting /var/lock to symlink"
+    mv -f $ROOT/var/lock $ROOT/var/lock.lockmove~
+    ln -sfn ../run/lock $ROOT/var/lock
+fi
+
+needconvert() {
+    for dir in "$ROOT/bin" "$ROOT/sbin" "$ROOT/lib" "$ROOT/lib64"; do
+        if [[ -e "$dir" ]]; then
+            [[ -L "$dir" ]] || return 0
+        fi
+    done
+    return 1
+}
+
+if ! [ -e "$ROOT/usr/bin" ]; then
+    echo "$ROOT/usr/bin does not exist!"
+    echo "Make sure, the kernel command line has enough information"
+    echo "to mount /usr (man dracut.cmdline)"
+    exit 1
+fi
+
+
+if ! needconvert; then
+    echo "Your system is already converted."
+    exit 0
+fi
+
+testfile="$ROOT/.usrmovecheck$$"
+rm -f "$testfile"
+> "$testfile"
+if [[ ! -e "$testfile" ]]; then
+    echo "Cannot write to $ROOT/"
+    exit 1
+fi
+rm -f "$testfile"
+
+testfile="$ROOT/usr/.usrmovecheck$$"
+rm -f "$testfile"
+> "$testfile"
+if [[ ! -e "$testfile" ]]; then
+    echo "Cannot write to $ROOT/usr/"
+    exit 1
+fi
+rm -f "$testfile"
+
+ismounted() {
+    while read a m a; do
+        [[ "$m" = "$1" ]] && return 0
+    done < /proc/mounts
+    return 1
+}
+
+# clean up after ourselves no matter how we die.
+cleanup() {
+    echo "Something failed. Move back to the original state"
+    for dir in "$ROOT/bin" "$ROOT/sbin" "$ROOT/lib" "$ROOT/lib64" \
+	"$ROOT/usr/bin" "$ROOT/usr/sbin" "$ROOT/usr/lib" \
+        "$ROOT/usr/lib64"; do
+        [[ -d "${dir}.usrmove-new" ]] && rm -fr "${dir}.usrmove-new"
+        if [[ -d "${dir}.usrmove-old" ]]; then
+            mv "$dir" "${dir}.del~"
+            mv "${dir}.usrmove-old" "$dir"
+            rm -fr "${dir}.del~"
+        fi
+    done
+}
+
+trap 'ret=$?; [[ $ret -ne 0 ]] && cleanup;exit $ret;' EXIT
+trap 'exit 1;' SIGINT
+
+ismounted "$ROOT/usr" || CP_HARDLINK="-l"
+
+set -e
+
+# merge / and /usr in new dir in /usr
+for dir in bin sbin lib lib64; do
+    rm -rf "$ROOT/usr/${dir}.usrmove-new"
+    [[ -L "$ROOT/$dir" ]] && continue
+    [[ -d "$ROOT/$dir" ]] || continue
+    echo "Make a copy of \`$ROOT/usr/$dir'."
+    [[ -d "$ROOT/usr/$dir" ]] \
+        && cp -ax -l "$ROOT/usr/$dir" "$ROOT/usr/${dir}.usrmove-new"
+    echo "Merge the copy with \`$ROOT/$dir'."
+    [[ -d "$ROOT/usr/${dir}.usrmove-new" ]] \
+        || mkdir -p "$ROOT/usr/${dir}.usrmove-new"
+    cp -axT $CP_HARDLINK --backup --suffix=.usrmove~ "$ROOT/$dir" "$ROOT/usr/${dir}.usrmove-new"
+    echo "Clean up duplicates in \`$ROOT/usr/$dir'."
+    # delete all symlinks that have been backed up
+    find "$ROOT/usr/${dir}.usrmove-new" -type l -name '*.usrmove~' -delete || :
+    # replace symlink with backed up binary
+    find "$ROOT/usr/${dir}.usrmove-new" \
+        -name '*.usrmove~' \
+        -type f \
+        -exec bash -c 'p="{}";o=${p%%%%.usrmove~};
+                       [[ -L "$o" ]] && mv -f "$p" "$o"' ';' || :
+done
+# switch over merged dirs in /usr
+for dir in bin sbin lib lib64; do
+    [[ -d "$ROOT/usr/${dir}.usrmove-new" ]] || continue
+    echo "Switch to new \`$ROOT/usr/$dir'."
+    rm -fr "$ROOT/usr/${dir}.usrmove-old"
+    mv "$ROOT/usr/$dir" "$ROOT/usr/${dir}.usrmove-old"
+    mv "$ROOT/usr/${dir}.usrmove-new" "$ROOT/usr/$dir"
+done
+
+# replace dirs in / with links to /usr
+for dir in bin sbin lib lib64; do
+    [[ -L "$ROOT/$dir" ]] && continue
+    [[ -d "$ROOT/$dir" ]] || continue
+    echo "Create \`$ROOT/$dir' symlink."
+    rm -rf "$ROOT/${dir}.usrmove-old" || :
+    mv "$ROOT/$dir" "$ROOT/${dir}.usrmove-old"
+    ln -sfn usr/$dir "$ROOT/$dir"
+done
+
+echo "Clean up backup files."
+# everything seems to work; cleanup
+for dir in bin sbin lib lib64; do
+     # if we get killed in the middle of "rm -rf", ensure not to leave
+     # an incomplete directory, which is moved back by cleanup()
+    [[ -d "$ROOT/usr/${dir}.usrmove-old" ]] \
+        && mv "$ROOT/usr/${dir}.usrmove-old" "$ROOT/usr/${dir}.usrmove-old~"
+    [[ -d "$ROOT/${dir}.usrmove-old" ]] \
+        && mv "$ROOT/${dir}.usrmove-old" "$ROOT/${dir}.usrmove-old~"
+done
+
+for dir in bin sbin lib lib64; do
+    [[ -d "$ROOT/usr/${dir}.usrmove-old~" ]] \
+        && rm -rf "$ROOT/usr/${dir}.usrmove-old~" || :
+    [[ -d "$ROOT/${dir}.usrmove-old~" ]] \
+        && rm -rf "$ROOT/${dir}.usrmove-old~" || :
+done
+
+for dir in lib lib64; do
+    [[ -d "$ROOT/$dir" ]] || continue
+    for lib in "$ROOT"/usr/${dir}/lib*.so*.usrmove~; do
+        [[ -f $lib ]] || continue
+        mv $lib ${lib/.so/_so}
+    done
+done
+
+set +e
+
+echo "Run ldconfig."
+ldconfig -r "$ROOT"
+
+. $ROOT/etc/selinux/config
+if [ -n "$(command -v setfiles)" ] && [ "$SELINUX" != "disabled" ] && [ -f /etc/selinux/${SELINUXTYPE}/contexts/files/file_contexts ]; then
+    echo "Fixing SELinux labels"
+    setfiles -r $ROOT -p /etc/selinux/${SELINUXTYPE}/contexts/files/file_contexts $ROOT/sbin $ROOT/bin $ROOT/lib $ROOT/lib64 $ROOT/usr/lib $ROOT/usr/lib64 $ROOT/etc/ld.so.cache $ROOT/var/cache/ldconfig || :
+fi
+
+echo "Done."
+exit 0

modules.d/30convertfs/do-convertfs.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+if getargbool 0 rd.convertfs; then
+    if getargbool 0 rd.debug; then
+        bash -x convertfs "$NEWROOT" 2>&1 | vinfo
+    else
+        convertfs "$NEWROOT" 2>&1 | vinfo
+    fi
+fi

modules.d/30convertfs/module-setup.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+check() {
+    [[ $mount_needs ]] && return 1
+    return 255
+}
+
+depends() {
+    return 0
+}
+
+install() {
+    dracut_install bash find ldconfig mv rm cp ln
+    inst_hook pre-pivot 99 "$moddir/do-convertfs.sh"
+    inst_script "$moddir/convertfs.sh" /usr/bin/convertfs
+}
+

modules.d/40network/check

@@ -1,19 +0,0 @@
-#!/bin/bash
-
-. $dracutfunctions
-
-for program in ip hostname; do 
-  which $program >/dev/null 2>&1
-  if [ $? -ne 0 ]; then
-    dwarning "Could not find program \"$program\" required by network." 
-    exit 1
-  fi
-done
-for program in dhclient brctl; do
-  which $program >/dev/null 2>&1
-  if [ $? -ne 0 ]; then
-    dwarning "Could not find program \"$program\" it might be required by network." 
-  fi
-done
-exit 255
-

modules.d/40network/dhclient-script

@@ -1,67 +0,0 @@
-#!/bin/sh 
-
-setup_interface() {
-    ip=$new_ip_address
-    mtu=$new_interface_mtu
-    mask=$new_subnet_mask
-    bcast=$new_broadcast_address
-    gw=${new_routers%%,*}
-    domain=$new_domain_name
-    search=$(printf "$new_domain_search")
-    namesrv=$new_domain_name_servers
-    hostname=$new_host_name
-
-    [ -f /tmp/net.$netif.override ] && . /tmp/net.$netif.override
-
-    if [ -n "$mtu" ] ; then
-	echo ip link set $netif down
-	echo ip link set $netif mtu $mtu
-	echo ip link set $netif up
-    fi > /tmp/net.$netif.up
-
-    echo ip addr add $ip${mask:+/$mask} ${bcast:+broadcast $bcast} dev $netif >> /tmp/net.$netif.up
-
-    [ -n "$gw" ] && echo ip route add default via $gw dev $netif > /tmp/net.$netif.gw
-
-    [ -n "${search}${domain}" ] && echo "search $search $domain" > /tmp/resolv.conf
-    if  [ -n "$namesrv" ] ; then
-	for s in $namesrv; do
-	    echo nameserver $s 
-	done
-    fi >> /tmp/resolv.conf
-
-    [ -n "$hostname" ] && echo hostname $hostname > /tmp/net.$netif.hostname
-}
-
-PATH=$PATH:/sbin:/usr/sbin
-
-. /lib/dracut-lib.sh
-
-if getarg rdnetdebug ; then
-    exec >/tmp/dhclient.$interface.$$.out
-    exec 2>>/tmp/dhclient.$interface.$$.out
-    set -x
-fi
-
-# We already need a set netif here
-netif=$interface
-
-# Huh? Interface configured?
-[ -f "/tmp/net.$netif.up" ] && exit 0
-
-case $reason in
-    PREINIT)
-	ip link set $netif up
-	;;
-    BOUND)
-	setup_interface 
-	set | while read line; do
-	    [ "${line#new_}" = "$line" ] && continue
-	    echo "$line" 
-	done >/tmp/dhclient.$netif.dhcpopts
-	echo online > /sys/class/net/$netif/uevent
-	;;
-    *) ;;
-esac
-
-exit 0

modules.d/40network/dhclient-script.sh

@@ -0,0 +1,99 @@
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+setup_interface() {
+    ip=$new_ip_address
+    mtu=$new_interface_mtu
+    mask=$new_subnet_mask
+    bcast=$new_broadcast_address
+    gw=${new_routers%%,*}
+    domain=$new_domain_name
+    search=$(printf "$new_domain_search")
+    namesrv=$new_domain_name_servers
+    hostname=$new_host_name
+
+    [ -f /tmp/net.$netif.override ] && . /tmp/net.$netif.override
+
+    # Taken from debian dhclient-script:
+    # The 576 MTU is only used for X.25 and dialup connections
+    # where the admin wants low latency.  Such a low MTU can cause
+    # problems with UDP traffic, among other things.  As such,
+    # disallow MTUs from 576 and below by default, so that broken
+    # MTUs are ignored, but higher stuff is allowed (1492, 1500, etc).
+    if [ -n "$mtu" ] && [ $mtu -gt 576 ] ; then
+        if ! ip link set $netif mtu $mtu ; then
+            ip link set $netif down
+            ip link set $netif mtu $mtu
+            ip link set $netif up
+            wait_for_if_up $netif
+        fi
+    fi
+
+    ip addr add $ip${mask:+/$mask} ${bcast:+broadcast $bcast} dev $netif
+
+    [ -n "$gw" ] && echo ip route add default via $gw dev $netif > /tmp/net.$netif.gw
+
+    [ -n "${search}${domain}" ] && echo "search $search $domain" > /tmp/net.$netif.resolv.conf
+    if  [ -n "$namesrv" ] ; then
+        for s in $namesrv; do
+            echo nameserver $s
+        done
+    fi >> /tmp/net.$netif.resolv.conf
+
+    # Note: hostname can be fqdn OR short hostname, so chop off any
+    # trailing domain name and explicity add any domain if set.
+    [ -n "$hostname" ] && echo "echo ${hostname%.$domain}${domain+.$domain} > /proc/sys/kernel/hostname" > /tmp/net.$netif.hostname
+}
+
+PATH=/usr/sbin:/usr/bin:/sbin:/bin
+
+export PS4="dhclient.$interface.$$ + "
+exec >>/run/initramfs/loginit.pipe 2>>/run/initramfs/loginit.pipe
+type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
+
+# We already need a set netif here
+netif=$interface
+
+# Huh? Interface configured?
+[ -f "/tmp/net.$netif.up" ] && exit 0
+
+case $reason in
+    PREINIT)
+        echo "dhcp: PREINIT $netif up"
+        ip link set $netif up
+        wait_for_if_up $netif
+        ;;
+    BOUND)
+        echo "dhcp: BOND setting $netif"
+        unset layer2
+        if [ -f /sys/class/net/$netif/device/layer2 ]; then
+            read layer2 < /sys/class/net/$netif/device/layer2
+        fi
+        if [ "$layer2" != "0" ]; then
+            if ! arping -q -D -c 2 -I $netif $new_ip_address ; then
+                warn "Duplicate address detected for $new_ip_address while doing dhcp. retrying"
+                exit 1
+            fi
+        fi
+        unset layer2
+        setup_interface
+        set | while read line; do
+            [ "${line#new_}" = "$line" ] && continue
+            echo "$line"
+        done >/tmp/dhclient.$netif.dhcpopts
+
+        {
+            echo '. /lib/net-lib.sh'
+            echo "setup_net $netif"
+            echo "source_hook initqueue/online $netif"
+            [ -e /tmp/net.$netif.manualup ] || echo "/sbin/netroot $netif"
+            echo "rm -f $hookdir/initqueue/setup_net_$netif.sh"
+        } > $hookdir/initqueue/setup_net_$netif.sh
+
+        >/tmp/net.$netif.up
+        ;;
+    *) echo "dhcp: $reason";;
+esac
+
+exit 0

modules.d/40network/dhcp-root.sh

@@ -1,4 +1,6 @@
 #!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
 
 # Don't continue if root is ok
 [ -n "$rootok" ] && return
@@ -7,15 +9,17 @@
 [ -z "$root" ] && root=$(getarg root=)
 [ -z "$netroot" ] && netroot=$(getarg netroot=)
 
-if [ "$root" = "dhcp" ] || [ "$netroot" = "dhcp" ] ; then
+if [ "$root" = "dhcp" ] || [ "$root" = "dhcp6" ] || [ "$netroot" = "dhcp" ] ; then
     # Tell ip= checker that we need dhcp
     NEEDDHCP="1"
 
     # Done, all good!
     rootok=1
-    netroot=dhcp
+    if [ "$netroot" != "dhcp" ] ; then
+        netroot=$root
+    fi
 
     # Shut up init error check
     [ -z "$root" ] && root="dhcp"
-    echo '[ -d $NEWROOT/proc -o -e /dev/root ]' > /initqueue-finished/dhcp.sh
+    echo '[ -d $NEWROOT/proc -o -e /dev/root ]' > $hookdir/initqueue/finished/dhcp.sh
 fi

modules.d/40network/ifname-genrules.sh

@@ -1,9 +1,9 @@
 #!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
 
 # if there are no ifname parameters, just use NAME=KERNEL
 if ! getarg ifname= >/dev/null ; then
-    echo 'SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="?*", ATTR{type}=="1", NAME="%k"' \
-        > /etc/udev/rules.d/50-ifname.rules
     return
 fi
 

modules.d/40network/ifup

@@ -1,120 +0,0 @@
-#!/bin/sh
-#
-# We don't need to check for ip= errors here, that is handled by the
-# cmdline parser script
-#
-
-# Sadly there's no easy way to split ':' separated lines into variables
-ip_to_var() {
-    local v=${1}:
-    set --
-    while [ -n "$v" ]; do
-	set -- "$@" "${v%%:*}"
-	v=${v#*:}
-    done
-
-    unset ip srv gw mask hostname dev autoconf
-    case $# in
-    0)	autoconf="error" ;;
-    1)	autoconf=$1 ;;
-    2)	dev=$1; autoconf=$2 ;;
-    *)	ip=$1; srv=$2; gw=$3; mask=$4; hostname=$5; dev=$6; autoconf=$7 ;;
-    esac
-}
-
-# Run dhclient
-do_dhcp() {
-    # /sbin/dhclient-script will mark the netif up and generate the online
-    # event for nfsroot
-    # XXX add -V vendor class and option parsing per kernel
-    dhclient -1 -q -cf /etc/dhclient.conf -pf /tmp/dhclient.$netif.pid -lf /tmp/dhclient.$netif.lease $netif
-}
-
-# Handle static ip configuration
-do_static() {
-{
-	echo ip link set $netif up 
-	echo ip addr flush dev $netif
-	echo ip addr add $ip/$mask dev $netif
-    } > /tmp/net.$netif.up
-
-    [ -n "$gw" ] && echo ip route add default via $gw dev $netif > /tmp/net.$netif.gw
-    [ -n "$hostname" ] && echo hostname $hostname > /tmp/net.$netif.hostname
-
-    echo online > /sys/class/net/$netif/uevent
-}
-
-PATH=$PATH:/sbin:/usr/sbin
-
-. /lib/dracut-lib.sh
-
-if getarg rdnetdebug ; then
-    exec >/tmp/ifup.$1.$$.out
-    exec 2>>/tmp/ifup.$1.$$.out
-    set -x
-fi
-
-# Huh? No $1?
-[ -z "$1" ] && exit 1
-
-# $netif reads easier than $1
-netif=$1
-
-# bridge this interface?
-if [ -e /tmp/bridge.info ]; then
-    . /tmp/bridge.info
-    if [ "$netif" = "$ethname" ]; then
-        netif="$bridgename"
-    fi
-fi
-
-# bail immediately if the interface is already up
-# or we don't need the network
-[ -f "/tmp/net.$netif.up" ] && exit 0
-[ -f "/tmp/root.info" ] || exit 0
-. /tmp/root.info
-[ -z "$netroot" ] && exit 0
-
-# loopback is always handled the same way
-if [ "$netif" = "lo" ] ; then
-    ip link set lo up
-    ip addr add 127.0.0.1/8 dev lo
-    >/tmp/net.$netif.up
-    exit 0
-fi
-
-# XXX need error handling like dhclient-script
-
-# start bridge if necessary
-if [ "$netif" = "$bridgename" ] && [ ! -e /tmp/net.$bridgename.up ]; then
-    ip link set $ethname up
-    # Create bridge and add eth to bridge
-    brctl addbr $bridgename
-    brctl setfd $bridgename 0
-    brctl addif $bridgename $ethname
-fi
-
-# No ip lines default to dhcp
-ip=$(getarg ip)
-[ -z "$ip" ] && do_dhcp;
-
-# Specific configuration, spin through the kernel command line
-# looking for ip= lines
-for p in $(getargs ip=); do
-    ip_to_var $p
-	
-    # If this option isn't directed at our interface, skip it
-    [ -n "$dev" ] && [ "$dev" != "$netif" ] && continue
-
-    # Store config for later use
-    for i in ip srv gw mask hostname; do
-	eval '[ "$'$i'" ] && echo '$i'="$'$i'"'
-    done > /tmp/net.$netif.override
-
-    case $autoconf in
-	dhcp|on|any)	 do_dhcp ;;
-        *) do_static ;;
-    esac
-    break
-done
-exit 0

modules.d/40network/ifup.sh

@@ -0,0 +1,276 @@
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+#
+# We don't need to check for ip= errors here, that is handled by the
+# cmdline parser script
+#
+# without $2 means this is for real netroot case
+# or it is for manually bring up network ie. for kdump scp vmcore
+PATH=/usr/sbin:/usr/bin:/sbin:/bin
+
+type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
+type ip_to_var >/dev/null 2>&1 || . /lib/net-lib.sh
+
+# Huh? No $1?
+[ -z "$1" ] && exit 1
+
+# $netif reads easier than $1
+netif=$1
+
+# enslave this interface to bond?
+if [ -e /tmp/bond.info ]; then
+    . /tmp/bond.info
+    for slave in $bondslaves ; do
+        if [ "$netif" = "$slave" ] ; then
+            netif=$bondname
+        fi
+    done
+fi
+
+# bridge this interface?
+if [ -e /tmp/bridge.info ]; then
+    . /tmp/bridge.info
+    for ethname in $ethnames ; do
+        if [ "$netif" = "$ethname" ]; then
+            if [ "$netif" = "$bondname" ] && [ -n "$DO_BOND_SETUP" ] ; then
+                : # We need to really setup bond (recursive call)
+            else
+                netif="$bridgename"
+            fi
+        fi
+    done
+fi
+
+if [ -e /tmp/vlan.info ]; then
+    . /tmp/vlan.info
+    if [ "$netif" = "$phydevice" ]; then
+        if [ "$netif" = "$bondname" ] && [ -n "$DO_BOND_SETUP" ] ; then
+            : # We need to really setup bond (recursive call)
+        else
+            netif="$vlanname"
+        fi
+    fi
+fi
+
+# disable manual ifup while netroot is set for simplifying our logic
+# in netroot case we prefer netroot to bringup $netif automaticlly
+[ -n "$2" -a "$2" = "-m" ] && [ -z "$netroot" ] && manualup="$2"
+[ -z "$netroot" ] && [ -z "$manualup" ] && exit 0
+[ -n "$manualup" ] && >/tmp/net.$netif.manualup
+
+# Run dhclient
+do_dhcp() {
+    # dhclient-script will mark the netif up and generate the online
+    # event for nfsroot
+    # XXX add -V vendor class and option parsing per kernel
+    echo "Starting dhcp for interface $netif"
+    dhclient "$@" -1 -q -cf /etc/dhclient.conf -pf /tmp/dhclient.$netif.pid -lf /tmp/dhclient.$netif.lease $netif \
+        || echo "dhcp failed"
+}
+
+load_ipv6() {
+    modprobe ipv6
+    i=0
+    while [ ! -d /proc/sys/net/ipv6 ]; do
+        i=$(($i+1))
+        [ $i -gt 10 ] && break
+        sleep 0.1
+    done
+}
+
+do_ipv6auto() {
+    load_ipv6
+    echo 0 > /proc/sys/net/ipv6/conf/$netif/forwarding
+    echo 1 > /proc/sys/net/ipv6/conf/$netif/accept_ra
+    echo 1 > /proc/sys/net/ipv6/conf/$netif/accept_redirects
+    ip link set $netif up
+    wait_for_if_up $netif
+
+    [ -n "$hostname" ] && echo "echo $hostname > /proc/sys/kernel/hostname" > /tmp/net.$netif.hostname
+
+    namesrv=$(getargs nameserver)
+    if  [ -n "$namesrv" ] ; then
+        for s in $namesrv; do
+            echo nameserver $s
+        done
+    fi >> /tmp/net.$netif.resolv.conf
+}
+
+# Handle static ip configuration
+do_static() {
+    strstr $ip '*:*:*' && load_ipv6
+
+    ip link set $netif up
+    wait_for_if_up $netif
+    [ -n "$macaddr" ] && ip link set address $macaddr
+    [ -n "$mtu" ] && ip link set mtu $mtu
+    if strstr $ip '*:*:*'; then
+        # note no ip addr flush for ipv6
+        ip addr add $ip/$mask dev $netif
+    else
+        ip addr flush dev $netif
+        ip addr add $ip/$mask brd + dev $netif
+    fi
+
+    [ -n "$gw" ] && echo ip route add default via $gw dev $netif > /tmp/net.$netif.gw
+    [ -n "$hostname" ] && echo "echo $hostname > /proc/sys/kernel/hostname" > /tmp/net.$netif.hostname
+
+    namesrv=$(getargs nameserver)
+    if  [ -n "$namesrv" ] ; then
+        for s in $namesrv; do
+            echo nameserver $s
+        done
+    fi >> /tmp/net.$netif.resolv.conf
+}
+
+# loopback is always handled the same way
+if [ "$netif" = "lo" ] ; then
+    ip link set lo up
+    ip addr add 127.0.0.1/8 dev lo
+    exit 0
+fi
+
+# start bond if needed
+if [ -e /tmp/bond.info ]; then
+    . /tmp/bond.info
+
+    if [ "$netif" = "$bondname" ] && [ ! -e /tmp/net.$bondname.up ] ; then # We are master bond device
+        modprobe bonding
+        ip link set $netif down
+
+        # Stolen from ifup-eth
+        # add the bits to setup driver parameters here
+        for arg in $bondoptions ; do
+            key=${arg%%=*};
+            value=${arg##*=};
+            # %{value:0:1} is replaced with non-bash specific construct
+            if [ "${key}" = "arp_ip_target" -a "${#value}" != "0" -a "+${value%%+*}" != "+" ]; then
+                OLDIFS=$IFS;
+                IFS=',';
+                for arp_ip in $value; do
+                    echo +$arp_ip > /sys/class/net/${netif}/bonding/$key
+                done
+                IFS=$OLDIFS;
+            else
+                echo $value > /sys/class/net/${netif}/bonding/$key
+            fi
+        done
+
+        ip link set $netif up
+
+        for slave in $bondslaves ; do
+            ip link set $slave down
+            echo "+$slave" > /sys/class/net/$bondname/bonding/slaves
+            ip link set $slave up
+            wait_for_if_up $slave
+        done
+
+        # add the bits to setup the needed post enslavement parameters
+        for arg in $BONDING_OPTS ; do
+            key=${arg%%=*};
+            value=${arg##*=};
+            if [ "${key}" = "primary" ]; then
+                echo $value > /sys/class/net/${netif}/bonding/$key
+            fi
+        done
+    fi
+fi
+
+
+# XXX need error handling like dhclient-script
+
+if [ -e /tmp/bridge.info ]; then
+    . /tmp/bridge.info
+# start bridge if necessary
+    if [ "$netif" = "$bridgename" ] && [ ! -e /tmp/net.$bridgename.up ]; then
+        brctl addbr $bridgename
+        brctl setfd $bridgename 0
+        for ethname in $ethnames ; do
+            if [ "$ethname" = "$bondname" ] ; then
+                DO_BOND_SETUP=yes ifup $bondname -m
+            else
+                ip link set $ethname up
+            fi
+            wait_for_if_up $ethname
+            brctl addif $bridgename $ethname
+        done
+    fi
+fi
+
+get_vid() {
+    case "$1" in
+    vlan*)
+        return ${1#vlan}
+        ;;
+    *.*)
+        return ${1##*.}
+        ;;
+    esac
+}
+
+if [ "$netif" = "$vlanname" ] && [ ! -e /tmp/net.$vlanname.up ]; then
+    modprobe 8021q
+    if [ "$phydevice" = "$bondname" ] ; then
+        DO_BOND_SETUP=yes ifup $phydevice -m
+    else
+        ip link set "$phydevice" up
+    fi
+    wait_for_if_up "$phydevice"
+    ip link add dev "$vlanname" link "$phydevice" type vlan id "$(get_vid $vlanname; echo $?)"
+fi
+
+# No ip lines default to dhcp
+ip=$(getarg ip)
+
+if [ -z "$ip" ]; then
+    if [ "$netroot" = "dhcp6" ]; then
+        do_dhcp -6
+    else
+        do_dhcp -4
+    fi
+fi
+
+# Specific configuration, spin through the kernel command line
+# looking for ip= lines
+for p in $(getargs ip=); do
+    ip_to_var $p
+    # skip ibft
+    [ "$autoconf" = "ibft" ] && continue
+
+    # If this option isn't directed at our interface, skip it
+    [ -n "$dev" ] && [ "$dev" != "$netif" ] && continue
+
+    # Store config for later use
+    for i in ip srv gw mask hostname macaddr; do
+        eval '[ "$'$i'" ] && echo '$i'="$'$i'"'
+    done > /tmp/net.$netif.override
+
+    case $autoconf in
+        dhcp|on|any)
+            do_dhcp -4 ;;
+        dhcp6)
+            do_dhcp -6 ;;
+        auto6)
+            do_ipv6auto ;;
+        *)
+            do_static ;;
+    esac
+
+    case $autoconf in
+        dhcp|on|any|dhcp6)
+            ;;
+        *)
+            if [ $? -eq 0 ]; then
+                setup_net $netif
+                source_hook initqueue/online $netif
+                if [ -z "$manualup" ]; then
+                    /sbin/netroot $netif
+                fi
+            fi
+            ;;
+    esac
+
+    break
+done
+exit 0

modules.d/40network/install

@@ -1,17 +0,0 @@
-#!/bin/bash
-dracut_install ip dhclient hostname brctl
-inst "$moddir/ifup" "/sbin/ifup"
-inst "$moddir/netroot" "/sbin/netroot"
-inst "$moddir/dhclient-script" "/sbin/dhclient-script"
-inst "$moddir/dhclient.conf" "/etc/dhclient.conf" 
-inst_hook pre-udev 50 "$moddir/ifname-genrules.sh"
-inst_hook pre-udev 60 "$moddir/net-genrules.sh"
-inst_hook cmdline 91 "$moddir/dhcp-root.sh"
-inst_hook cmdline 99 "$moddir/parse-ip-opts.sh"
-inst_hook cmdline 98 "$moddir/parse-bridge.sh"
-inst_hook cmdline 99 "$moddir/parse-ifname.sh"
-inst_hook pre-pivot 10 "$moddir/kill-dhclient.sh"
-
-# TODO ifcfg config style is redhat specific, this should probably
-# go into its own module at one time
-inst_hook pre-pivot 85 "$moddir/write-ifcfg.sh"

modules.d/40network/installkernel

@@ -1,16 +0,0 @@
-#!/bin/bash
-# Include wired net drivers, excluding wireless
-
-net_module_test() {
-    local net_drivers='eth_type_trans|register_virtio_device'
-    local unwanted_drivers='/(wireless|isdn|uwb)/'
-    nm -uPA "$1" | egrep -q $net_drivers && \
-	nm -uPA "$1" | egrep -qv 'iw_handler_get_spy' && \
-	[[ ! $1 =~ $unwanted_drivers ]]
-}
-
-instmods $(filter_kernel_modules net_module_test)
-    
-instmods ecb arc4
-# bridge modules
-instmods bridge stp llc

modules.d/40network/kill-dhclient.sh

@@ -1,7 +1,17 @@
 #!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
 
 for f in /tmp/dhclient.*.pid; do
     [ -e $f ] || continue
     read PID < $f;
-    kill $PID;
+    kill $PID >/dev/null 2>&1
+done
+
+sleep 0.1
+
+for f in /tmp/dhclient.*.pid; do
+    [ -e $f ] || continue
+    read PID < $f;
+    kill -9 $PID >/dev/null 2>&1
 done

modules.d/40network/module-setup.sh

@@ -0,0 +1,102 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+check() {
+    local _program
+
+    for _program in ip arping dhclient ; do
+        if ! type -P $_program >/dev/null; then
+            derror "Could not find program \"$_program\" required by network."
+            return 1
+        fi
+    done
+
+    return 255
+}
+
+depends() {
+    [ -d /etc/sysconfig/network-scripts/ ] && echo ifcfg
+    return 0
+}
+
+installkernel() {
+    # Include wired net drivers, excluding wireless
+
+    net_module_filter() {
+        local _net_drivers='eth_type_trans|register_virtio_device'
+        local _unwanted_drivers='/(wireless|isdn|uwb)/'
+        local _ret
+        # subfunctions inherit following FDs
+        local _merge=8 _side2=9
+        function nmf1() {
+            local _fname _fcont
+            while read _fname; do
+                [[ $_fname =~ $_unwanted_drivers ]] && continue
+                case "$_fname" in
+                    *.ko)    _fcont="$(<        $_fname)" ;;
+                    *.ko.gz) _fcont="$(gzip -dc $_fname)" ;;
+                    *.ko.xz) _fcont="$(xz -dc   $_fname)" ;;
+                esac
+                [[   $_fcont =~ $_net_drivers
+                && ! $_fcont =~ iw_handler_get_spy ]] \
+                && echo "$_fname"
+            done
+            return 0
+        }
+        function rotor() {
+            local _f1 _f2
+            while read _f1; do
+                echo "$_f1"
+                if read _f2; then
+                    echo "$_f2" 1>&${_side2}
+                fi
+            done | nmf1 1>&${_merge}
+            return 0
+        }
+        # Use two parallel streams to filter alternating modules.
+        set +x
+        eval "( ( rotor ) ${_side2}>&1 | nmf1 ) ${_merge}>&1"
+        [[ $debug ]] && set -x
+        return 0
+    }
+
+    { find_kernel_modules_by_path drivers/net; if [ "$_arch" = "s390" -o "$_arch" = "s390x" ]; then find_kernel_modules_by_path drivers/s390/net; fi; } \
+        | net_module_filter | instmods
+
+    instmods =drivers/net/phy
+    instmods ecb arc4
+    # bridge modules
+    instmods bridge stp llc
+    instmods ipv6
+    # bonding
+    instmods bonding
+    # vlan
+    instmods 8021q
+}
+
+install() {
+    local _arch _i _dir
+    dracut_install ip arping dhclient sed
+    dracut_install -o brctl
+    inst_script "$moddir/ifup.sh" "/sbin/ifup"
+    inst_script "$moddir/netroot.sh" "/sbin/netroot"
+    inst_script "$moddir/dhclient-script.sh" "/sbin/dhclient-script"
+    inst_simple "$moddir/net-lib.sh" "/lib/net-lib.sh"
+    inst_simple "$moddir/dhclient.conf" "/etc/dhclient.conf"
+    inst_hook pre-udev 50 "$moddir/ifname-genrules.sh"
+    inst_hook pre-udev 60 "$moddir/net-genrules.sh"
+    inst_hook cmdline 91 "$moddir/dhcp-root.sh"
+    inst_hook cmdline 95 "$moddir/parse-vlan.sh"
+    inst_hook cmdline 96 "$moddir/parse-bond.sh"
+    inst_hook cmdline 97 "$moddir/parse-bridge.sh"
+    inst_hook cmdline 98 "$moddir/parse-ip-opts.sh"
+    inst_hook cmdline 99 "$moddir/parse-ifname.sh"
+    inst_hook cleanup 10 "$moddir/kill-dhclient.sh"
+
+    _arch=$(uname -m)
+
+    inst_libdir_file {"tls/$_arch/",tls/,"$_arch/",}"libnss_dns.so.*" \
+        {"tls/$_arch/",tls/,"$_arch/",}"libnss_mdns4_minimal.so.*"
+}
+

modules.d/40network/net-genrules.sh

@@ -1,4 +1,6 @@
 #!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
 
 # pxelinux provides macaddr '-' separated, but we need ':'
 fix_bootif() {
@@ -6,38 +8,53 @@ fix_bootif() {
     local IFS='-'
     macaddr=$(for i in ${macaddr} ; do echo -n $i:; done)
     macaddr=${macaddr%:}
-    echo $macaddr
+    # strip hardware type field from pxelinux
+    [ -n "${macaddr%??:??:??:??:??:??}" ] && macaddr=${macaddr#??:}
+    # return macaddr with lowercase alpha characters expected by udev
+    echo $macaddr | sed 'y/ABCDEF/abcdef/'
 }
 
 # Don't continue if we don't need network
-[ -z "$netroot" ] && return;
+[ -z "$netroot" ] && ! [ -e "/tmp/net.ifaces" ] && return;
 
 # Write udev rules
 {
     # bridge: attempt only the defined interface
     if [ -e /tmp/bridge.info ]; then
         . /tmp/bridge.info
-        IFACES=$ethname
+        IFACES+=" ${ethnames%% *}"
     fi
 
+    # bond: attempt only the defined interface (override bridge defines)
+    if [ -e /tmp/bond.info ]; then
+        . /tmp/bond.info
+        # It is enough to fire up only one
+        IFACES+=" ${bondslaves%% *}"
+    fi
+
+    if [ -e /tmp/vlan.info ]; then
+        . /tmp/vlan.info
+        IFACES+=" $phydevice"
+    fi
+
+    ifup='/sbin/ifup $env{INTERFACE}'
+    [ -z "$netroot" ] && ifup="$ifup -m"
+
     # BOOTIF says everything, use only that one
     BOOTIF=$(getarg 'BOOTIF=')
     if [ -n "$BOOTIF" ] ; then
         BOOTIF=$(fix_bootif "$BOOTIF")
-	printf 'ACTION=="add", SUBSYSTEM=="net", ATTR{address}=="%s", RUN+="/sbin/ifup $env{INTERFACE}"\n' "$BOOTIF"
+        printf 'ACTION=="add", SUBSYSTEM=="net", ATTR{address}=="%s", RUN+="%s"\n' "$BOOTIF" "/sbin/initqueue --onetime $ifup"
 
     # If we have to handle multiple interfaces, handle only them.
     elif [ -n "$IFACES" ] ; then
         for iface in $IFACES ; do
-	    printf 'ACTION=="add", SUBSYSTEM=="net", NAME=="%s", RUN+="/sbin/ifup $env{INTERFACE}"\n' "$iface"
+            printf 'SUBSYSTEM=="net", ENV{INTERFACE}=="%s", RUN+="%s"\n' "$iface" "/sbin/initqueue --onetime $ifup"
         done
 
     # Default: We don't know the interface to use, handle all
     else
-	printf 'ACTION=="add", SUBSYSTEM=="net", RUN+="/sbin/ifup $env{INTERFACE}"\n'
+        printf 'SUBSYSTEM=="net", RUN+="%s"\n' "/sbin/initqueue --onetime $ifup" > /etc/udev/rules.d/61-default-net.rules
     fi
 
-    # Udev event 'online' only gets fired from ifup/dhclient-script.
-    # No special rules required
-    printf 'ACTION=="online", SUBSYSTEM=="net", RUN+="/sbin/netroot $env{INTERFACE}"\n'
 } > /etc/udev/rules.d/60-net.rules

modules.d/40network/net-lib.sh

@@ -0,0 +1,291 @@
+#!/bin/sh
+
+get_ip() {
+    local iface="$1" ip=""
+    ip=$(ip -o -f inet addr show $iface)
+    ip=${ip%%/*}
+    ip=${ip##* }
+}
+
+iface_for_remote_addr() {
+    set -- $(ip -o route get to $1)
+    echo $5
+}
+
+iface_for_mac() {
+    local interface="" mac="$(echo $1 | sed 'y/ABCDEF/abcdef/')"
+    for interface in /sys/class/net/*; do
+        if [ $(cat $interface/address) = "$mac" ]; then
+            echo ${interface##*/}
+        fi
+    done
+}
+
+iface_has_link() {
+    local interface="$1" flags=""
+    [ -n "$interface" ] || return 2
+    interface="/sys/class/net/$interface"
+    [ -d "$interface" ] || return 2
+    flags=$(cat $interface/flags)
+    echo $(($flags|0x41)) > $interface/flags # 0x41: IFF_UP|IFF_RUNNING
+    [ "$(cat $interface/carrier)" = 1 ] || return 1
+    # XXX Do we need to reset the flags here? anaconda never bothered..
+}
+
+all_ifaces_up() {
+    local iface="" IFACES=""
+    [ -e "/tmp/net.ifaces" ] && read IFACES < /tmp/net.ifaces
+    for iface in $IFACES; do
+        [ -e /tmp/net.$iface.up ] || return 1
+    done
+}
+
+get_netroot_ip() {
+    local prefix="" server="" rest=""
+    splitsep "$1" ":" prefix server rest
+    case $server in
+        [0-9]*\.[0-9]*\.[0-9]*\.[0-9]*) echo "$server"; return 0 ;;
+    esac
+    return 1
+}
+
+ip_is_local() {
+    strstr "$(ip route get $1 2>/dev/null)" " via "
+}
+
+ifdown() {
+    local netif="$1"
+    # ip down/flush ensures that routing info goes away as well
+    ip link set $netif down
+    ip addr flush dev $netif
+    echo "#empty" > /etc/resolv.conf
+    rm -f /tmp/net.$netif.did-setup
+    # TODO: send "offline" uevent?
+}
+
+setup_net() {
+    local netif="$1" f="" gw_ip="" netroot_ip="" iface="" IFACES=""
+    [ -e /tmp/net.$netif.did-setup ] && return
+    [ -e "/tmp/net.ifaces" ] && read IFACES < /tmp/net.ifaces
+    [ -z "$IFACES" ] && IFACES="$netif"
+    # run the scripts written by ifup
+    [ -e /tmp/net.$netif.gw ]            && . /tmp/net.$netif.gw
+    [ -e /tmp/net.$netif.hostname ]      && . /tmp/net.$netif.hostname
+    [ -e /tmp/net.$netif.override ]      && . /tmp/net.$netif.override
+    [ -e /tmp/dhclient.$netif.dhcpopts ] && . /tmp/dhclient.$netif.dhcpopts
+    # set up resolv.conf
+    [ -e /tmp/net.$netif.resolv.conf ] && \
+        cp -f /tmp/net.$netif.resolv.conf /etc/resolv.conf
+
+    # Handle STP Timeout: arping the default gateway.
+    # (or the root server, if a) it's local or b) there's no gateway.)
+    # Note: This assumes that if no router is present the
+    # root server is on the same subnet.
+
+    # Get DHCP-provided router IP, or the cmdline-provided "gw=" argument
+    [ -n "$new_routers" ] && gw_ip=${new_routers%%,*}
+    [ -n "$gw" ] && gw_ip=$gw
+
+    # Get the "netroot" IP (if there's an IP address in there)
+    netroot_ip=$(get_netroot_ip $netroot)
+
+    # try netroot if it's local (or there's no gateway)
+    if ip_is_local $netroot_ip || [ -z "$gw_ip" ]; then
+        dest="$netroot_ip"
+    else
+        dest="$gw_ip"
+    fi
+
+    unset layer2
+    if [ -f /sys/class/net/$netif/device/layer2 ]; then
+        read layer2 < /sys/class/net/$netif/device/layer2
+    fi
+
+    if [ "$layer2" != "0" ] && [ -n "$dest" ] && ! arping -q -f -w 60 -I $netif $dest ; then
+        info "Resolving $dest via ARP on $netif failed"
+    fi
+    unset layer2
+
+    > /tmp/net.$netif.did-setup
+}
+
+save_netinfo() {
+    local netif="$1" IFACES="" f="" i=""
+    [ -e /tmp/net.ifaces ] && read IFACES < /tmp/net.ifaces
+    # Add $netif to the front of IFACES (if it's not there already).
+    set -- "$netif"
+    for i in $IFACES; do [ "$i" != "$netif" ] && set -- "$@" "$i"; done
+    IFACES="$*"
+    for i in $IFACES; do
+        for f in /tmp/dhclient.$i.*; do
+            [ -f $f ] && cp -f $f /tmp/net.${f#/tmp/dhclient.}
+        done
+    done
+    echo $IFACES > /tmp/.net.ifaces.new
+    mv /tmp/.net.ifaces.new /tmp/net.ifaces
+}
+
+set_ifname() {
+    local name="$1" mac="$2" num=0 n=""
+    # if it's already set, return the existing name
+    for n in $(getargs ifname=); do
+        strstr "$n" "$mac" && echo ${n%%:*} && return
+    done
+    # otherwise, pick a new name and use that
+    while [ -e /sys/class/$name$num ]; do num=$(($num+1)); done
+    echo "ifname=$name$num:$mac" >> /etc/cmdline.d/45-ifname.conf
+    echo "$name$num"
+}
+
+ibft_to_cmdline() {
+    local iface="" mac="" dev=""
+    local dhcp="" ip="" gw="" mask="" hostname=""
+    modprobe -q iscsi_ibft
+    (
+        for iface in /sys/firmware/ibft/ethernet*; do
+            [ -e ${iface}/mac ] || continue
+            mac=$(read a < ${iface}/mac; echo $a)
+            [ -z "$ifname_mac" ] && continue
+            dev=$(set_ifname ibft $ifname_mac)
+            dhcp=$(read a < ${iface}/dhcp; echo $a)
+            if [ -n "$dhcp" ]; then
+                echo "ip=$dev:dhcp"
+            else
+                ip=$(read a < ${iface}/ip-addr; echo $a)
+                gw=$(read a < ${iface}/gateway; echo $a)
+                mask=$(read a < ${iface}/subnet-mask; echo $a)
+                hostname=$(read a < ${iface}/hostname; echo $a)
+                echo "ip=$ip::$gw:$mask:$hostname:$dev:none"
+            fi
+        done
+    ) >> /etc/cmdline.d/40-ibft.conf
+    # reread cmdline
+    unset CMDLINE
+}
+
+parse_iscsi_root()
+{
+    local v
+    v=${1#iscsi:}
+
+# extract authentication info
+    case "$v" in
+	*@*:*:*:*:*)
+	    authinfo=${v%%@*}
+	    v=${v#*@}
+    # allow empty authinfo to allow having an @ in iscsi_target_name like this:
+    # netroot=iscsi:@192.168.1.100::3260::iqn.2009-01.com.example:testdi@sk
+	    if [ -n "$authinfo" ]; then
+		OLDIFS="$IFS"
+		IFS=:
+		set $authinfo
+		IFS="$OLDIFS"
+		if [ $# -gt 4 ]; then
+		    warn "Wrong authentication info in iscsi: parameter!"
+		    return 1
+		fi
+		iscsi_username=$1
+		iscsi_password=$2
+		if [ $# -gt 2 ]; then
+		    iscsi_in_username=$3
+		    iscsi_in_password=$4
+		fi
+	    fi
+	    ;;
+    esac
+
+# extract target ip
+    case "$v" in
+	[[]*[]]:*)
+	    iscsi_target_ip=${v#[[]}
+		iscsi_target_ip=${iscsi_target_ip%%[]]*}
+	    v=${v#[[]$iscsi_target_ip[]]:}
+	    ;;
+	*)
+	    iscsi_target_ip=${v%%[:]*}
+	    v=${v#$iscsi_target_ip:}
+	    ;;
+    esac
+
+# extract target name
+    case "$v" in
+	*:iqn.*)
+	    iscsi_target_name=iqn.${v##*:iqn.}
+	    v=${v%:iqn.*}:
+	    ;;
+	*:eui.*)
+	    iscsi_target_name=iqn.${v##*:eui.}
+	    v=${v%:iqn.*}:
+	    ;;
+	*:naa.*)
+	    iscsi_target_name=iqn.${v##*:naa.}
+	    v=${v%:iqn.*}:
+	    ;;
+	*)
+	    warn "Invalid iscii target name, should begin with 'iqn.' or 'eui.' or 'naa.'"
+	    return 1
+	    ;;
+    esac
+
+# parse the rest
+    OLDIFS="$IFS"
+    IFS=:
+    set $v
+    IFS="$OLDIFS"
+
+    iscsi_protocol=$1; shift # ignored
+    iscsi_target_port=$1; shift
+    if [ $# -eq 3 ]; then
+	iscsi_iface_name=$1; shift
+    fi
+    if [ $# -eq 2 ]; then
+	iscsi_netdev_name=$1; shift
+    fi
+    iscsi_lun=$1; shift
+    if [ $# -ne 0 ]; then
+	warn "Invalid parameter in iscsi: parameter!"
+	return 1
+    fi
+}
+
+ip_to_var() {
+    local v=${1}:
+    local i
+    set --
+    while [ -n "$v" ]; do
+        if [ "${v#\[*:*:*\]:}" != "$v" ]; then
+            # handle IPv6 address
+            i="${v%%\]:*}"
+            i="${i##\[}"
+            set -- "$@" "$i"
+            v=${v#\[$i\]:}
+        else
+            set -- "$@" "${v%%:*}"
+            v=${v#*:}
+        fi
+    done
+
+    unset ip srv gw mask hostname dev autoconf macaddr mtu
+    case $# in
+        0)  autoconf="error" ;;
+        1)  autoconf=$1 ;;
+        2)  dev=$1; autoconf=$2 ;;
+        3)  dev=$1; autoconf=$2; mtu=$3 ;;
+        4)  dev=$1; autoconf=$2; mtu=$3; macaddr=$4 ;;
+        *)  ip=$1; srv=$2; gw=$3; mask=$4; hostname=$5; dev=$6; autoconf=$7; mtu=$8; macaddr=$9 ;;
+    esac
+    # anaconda-style argument cluster
+    if strstr "$autoconf" "*.*.*.*"; then
+        ip="$autoconf"
+        gw=$(getarg gateway=)
+        mask=$(getarg netmask=)
+        hostname=$(getarg hostname=)
+        dev=$(getarg ksdevice=)
+        autoconf="none"
+        mtu=$(getarg mtu=)
+        case "$dev" in
+            # ignore fancy values for ksdevice=XXX
+            link|bootif|BOOTIF|ibft|*:*:*:*:*:*) dev="" ;;
+        esac
+    fi
+}

modules.d/40network/netroot

@@ -1,119 +0,0 @@
-#!/bin/sh
-
-PATH=$PATH:/sbin:/usr/sbin
-
-. /lib/dracut-lib.sh
-
-if getarg rdnetdebug ; then
-    exec >/tmp/netroot.$1.$$.out
-    exec 2>>/tmp/netroot.$1.$$.out
-    set -x
-fi
-
-# Huh? Empty $1?
-[ -z "$1" ] && exit 1
-
-# Huh? No interface config?
-[ ! -e /tmp/net.$1.up ] && exit 1
-
-# Only try to configure from one network interface at a time
-#
-if [ -z "$NETROOT_LOCKED" ] ; then
-    NETROOT_LOCKED=true
-    export NETROOT_LOCKED
-    exec flock -xo /tmp/netroot.lock -c "$0 $*"
-    exit 1
-fi
-
-# There's no sense in doing something if no (net)root info is available
-# or root is already there
-[ -e /tmp/root.info ] || exit 1
-. /tmp/root.info
-[ -d $NEWROOT/proc ] && exit 0
-[ -z "$netroot" ] && exit 1
-
-# Let's see if we have to wait for other interfaces
-# Note: exit works just fine, since the last interface to be 
-#       online'd should see all files
-[ -e "/tmp/net.ifaces" ] && read IFACES < /tmp/net.ifaces
-for iface in $IFACES ; do
-    [ -e /tmp/net.$iface.up ] || exit 1
-done
-
-# Set or override primary interface 
-netif=$1
-[ -e "/tmp/net.bootdev" ] && read netif < /tmp/net.bootdev
-
-# Figure out the handler for root=dhcp by recalling all netroot cmdline 
-# handlers
-if [ "$netroot" = "dhcp" ] ; then
-    # Unset root so we can check later
-    unset root
-
-    # Load dhcp options
-    [ -e /tmp/dhclient.$netif.dhcpopts ] && . /tmp/dhclient.$netif.dhcpopts
-
-    # If we have a specific bootdev with no dhcpoptions or empty root-path, 
-    # we die. Otherwise we just warn
-    if [ -z "$new_root_path" ] ; then
-	[ -n "$BOOTDEV" ] && die "No dhcp root-path received for '$BOOTDEV'"
-	warn "No dhcp root-path received for '$BOOTDEV' trying other interfaces if available"
-	exit 1
-    fi
-
-    # Set netroot to new_root_path, so cmdline parsers don't call
-    netroot=$new_root_path
-
-    for f in ./cmdline/90*.sh; do
-	[ -f "$f" ] && . "$f";
-    done
-else 
-    rootok="1"
-fi
-
-# Check: do we really know how to handle (net)root?
-[ -z "$root" ] && die "No or empty root= argument"
-[ -z "$rootok" ] && die "Don't know how to handle 'root=$root'"
-
-handler=${netroot%%:*}
-handler=${handler%%4}
-handler="/sbin/${handler}root"
-if [ -z "$netroot" ] || [ ! -e "$handler" ] ; then
-    die "No handler for netroot type '$netroot'"
-fi
-
-# We're here, so we can assume that upping interfaces is now ok
-[ -z "$IFACES" ] && IFACES="$netif"
-for iface in $IFACES ; do
-    . /tmp/net.$iface.up
-done
-
-[ -e /tmp/net.$netif.gw ]          && . /tmp/net.$netif.gw
-[ -e /tmp/net.$netif.hostname ]    && . /tmp/net.$netif.hostname
-[ -e /tmp/resolv.conf ] && cp -f /tmp/resolv.conf /etc/resolv.conf
-
-# Source netroot hooks before we start the handler
-source_all netroot
-
-# Run the handler; don't store the root, it may change from device to device
-# XXX other variables to export?
-if $handler $netif $netroot $NEWROOT; then
-    # Network rootfs mount successful
-    for iface in $IFACES ; do
-	[ -f /tmp/dhclient.$iface.lease ] &&    cp /tmp/dhclient.$iface.lease    /tmp/net.$iface.lease
-	[ -f /tmp/dhclient.$iface.dhcpopts ] && cp /tmp/dhclient.$iface.dhcpopts /tmp/net.$iface.dhcpopts
-    done
-
-    # Save used netif for later use
-    [ ! -f /tmp/net.ifaces ] && echo $netif > /tmp/net.ifaces
-else 
-    warn "Mounting root via '$netif' failed"
-    # If we're trying with multiple interfaces, put that one down.
-    # ip down/flush ensures that routeing info goes away as well
-    if [ -z "$BOOTDEV" ] ; then
-	ip link set $netif down
-	ip addr flush dev $netif
-	echo "#empty" > /etc/resolv.conf
-    fi
-fi
-exit 0

modules.d/40network/netroot.sh

@@ -0,0 +1,73 @@
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+PATH=/usr/sbin:/usr/bin:/sbin:/bin
+command -v getarg >/dev/null    || . /lib/dracut-lib.sh
+command -v setup_net >/dev/null || . /lib/net-lib.sh
+
+# Huh? Empty $1?
+[ -z "$1" ] && exit 1
+
+# [ ! -z $2 ] means this is for manually bringing up network
+# instead of real netroot; If It's called without $2, then there's
+# no sense in doing something if no (net)root info is available
+# or root is already there
+[ -d $NEWROOT/proc ] && exit 0
+[ -z "$netroot" ] && exit 1
+
+# Set or override primary interface
+netif=$1
+[ -e "/tmp/net.bootdev" ] && read netif < /tmp/net.bootdev
+
+# Figure out the handler for root=dhcp by recalling all netroot cmdline
+# handlers when this is not called from manually network bringing up.
+if [ -z "$2" ]; then
+    if [ "$netroot" = "dhcp" ] || [ "$netroot" = "dhcp6" ] ; then
+        # Unset root so we can check later
+        unset root
+
+        # Load dhcp options
+        [ -e /tmp/dhclient.$netif.dhcpopts ] && . /tmp/dhclient.$netif.dhcpopts
+
+        # If we have a specific bootdev with no dhcpoptions or empty root-path,
+        # we die. Otherwise we just warn
+        if [ -z "$new_root_path" ] ; then
+            [ -n "$BOOTDEV" ] && die "No dhcp root-path received for '$BOOTDEV'"
+            warn "No dhcp root-path received for '$BOOTDEV' trying other interfaces if available"
+            exit 1
+        fi
+
+        # Set netroot to new_root_path, so cmdline parsers don't call
+        netroot=$new_root_path
+
+        # FIXME!
+        for f in $hookdir/cmdline/90*.sh; do
+            [ -f "$f" ] && . "$f";
+        done
+    else
+        rootok="1"
+    fi
+
+    # Check: do we really know how to handle (net)root?
+    [ -z "$root" ] && die "No or empty root= argument"
+    [ -z "$rootok" ] && die "Don't know how to handle 'root=$root'"
+
+    handler=${netroot%%:*}
+    handler=${handler%%4}
+    handler=$(command -v ${handler}root)
+    if [ -z "$netroot" ] || [ ! -e "$handler" ] ; then
+        die "No handler for netroot type '$netroot'"
+    fi
+fi
+
+# Source netroot hooks before we start the handler
+source_hook netroot $netif
+
+# Run the handler; don't store the root, it may change from device to device
+# XXX other variables to export?
+if $handler $netif $netroot $NEWROOT; then
+    # Network rootfs mount successful - save interface info for ifcfg etc.
+    save_netinfo $netif
+fi
+exit 0

modules.d/40network/parse-bond.sh

@@ -0,0 +1,61 @@
+#!/bin/sh
+#
+# Format:
+#       bond=<bondname>[:<bondslaves>:[:<options>]]
+#
+#       bondslaves is a comma-separated list of physical (ethernet) interfaces
+#       options is a comma-separated list on bonding options (modinfo bonding for details) in format compatible with initscripts
+#       if options include multi-valued arp_ip_target option, then its values should be separated by semicolon.
+#
+#       bond without parameters assumes bond=bond0:eth0,eth1:mode=balance-rr
+#
+
+# return if bond already parsed
+[ -n "$bondname" ] && return
+
+# Check if bond parameter is valid
+if getarg bond= >/dev/null ; then
+    :
+fi
+
+# We translate list of slaves to space-separated here to mwke it easier to loop over them in ifup
+# Ditto for bonding options
+parsebond() {
+    local v=${1}:
+    set --
+    while [ -n "$v" ]; do
+        set -- "$@" "${v%%:*}"
+        v=${v#*:}
+    done
+
+    unset bondname bondslaves bondoptions
+    case $# in
+    0)  bondname=bond0; bondslaves="eth0 eth1" ;;
+    1)  bondname=$1; bondslaves="eth0 eth1" ;;
+    2)  bondname=$1; bondslaves=$(str_replace "$2" "," " ") ;;
+    3)  bondname=$1; bondslaves=$(str_replace "$2" "," " "); bondoptions=$(str_replace "$3" "," " ") ;;
+    *)  die "bond= requires zero to four parameters" ;;
+    esac
+}
+
+unset bondname bondslaves bondoptions
+
+# Parse bond for bondname, bondslaves, bondmode and bondoptions
+if getarg bond >/dev/null; then
+    # Read bond= parameters if they exist
+    bond="$(getarg bond=)"
+    if [ ! "$bond" = "bond" ]; then
+        parsebond "$(getarg bond=)"
+    fi
+    # Simple default bond
+    if [ -z "$bondname" ]; then
+        bondname=bond0
+        bondslaves="eth0 eth1"
+    fi
+    # Make it suitable for initscripts export
+    bondoptions=$(str_replace "$bondoptions" ";" ",")
+    echo "bondname=$bondname" > /tmp/bond.info
+    echo "bondslaves=\"$bondslaves\"" >> /tmp/bond.info
+    echo "bondoptions=\"$bondoptions\"" >> /tmp/bond.info
+    return
+fi

modules.d/40network/parse-bridge.sh

@@ -1,8 +1,11 @@
 #!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
 #
 # Format:
-#	bridge=<bridgename>:<ethname>
+#       bridge=<bridgename>:<ethnames>
 #
+#       <ethnames> is a comma-separated list of physical (ethernet) interfaces
 #       bridge without parameters assumes bridge=br0:eth0
 #
 
@@ -10,10 +13,8 @@
 [ -n "$bridgename" ] && return
 
 # Check if bridge parameter is valid
-if getarg ip= >/dev/null ; then
-    if [ -z "$netroot" ] ; then
-	die "No netboot configured, bridge is invalid"
-    fi
+if getarg bridge= >/dev/null ; then
+    command -v brctl >/dev/null 2>&1 || die "No 'brctl' installed" 
 fi
 
 parsebridge() {
@@ -24,30 +25,37 @@ parsebridge() {
         v=${v#*:}
     done
 
-    unset bridgename ethname
+    unset bridgename ethnames
     case $# in
-    0)  bridgename=br0; ethname=eth0 ;;
+        0)  bridgename=br0; ethnames=$iface ;;
         1)  die "bridge= requires two parameters" ;;
-    2)  bridgename=$1; ethname=$2 ;;
+        2)  bridgename=$1; ethnames=$(str_replace "$2" "," " ") ;;
         *)  die "bridge= requires two parameters" ;;
     esac
 }
 
-unset bridgename ethname
+unset bridgename ethnames
 
-# Parse bridge for bridgename and ethname
-if getarg bridge >/dev/null; then
+iface=eth0
+if [ -e /tmp/bond.info ]; then
+    . /tmp/bond.info
+    if [ -n "$bondname" ] ; then
+        iface=$bondname
+    fi
+fi
+
+# Parse bridge for bridgename and ethnames
+if bridge="$(getarg bridge)"; then
     # Read bridge= parameters if they exist
-    bridge="$(getarg bridge=)"
-    if [ ! "$bridge" = "bridge" ]; then 
-        parsebridge "$(getarg bridge=)"
+    if [ -n "$bridge" ]; then
+        parsebridge $bridge
     fi
     # Simple default bridge
     if [ -z "$bridgename" ]; then
         bridgename=br0
-        ethname=eth0
+        ethnames=$iface
     fi
     echo "bridgename=$bridgename" > /tmp/bridge.info
-    echo "ethname=$ethname" >> /tmp/bridge.info
+    echo "ethnames=\"$ethnames\"" >> /tmp/bridge.info
     return
 fi

modules.d/40network/parse-ifname.sh

@@ -1,4 +1,6 @@
 #!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
 #
 # Format:
 #       ifname=<interface>:<mac>
@@ -23,7 +25,8 @@ parse_ifname_opts() {
     case $# in
         7)
             ifname_if=$1
-            ifname_mac=$2:$3:$4:$5:$6:$7
+            # udev requires MAC addresses to be lower case
+            ifname_mac=$(echo $2:$3:$4:$5:$6:$7 | sed 'y/ABCDEF/abcdef/')
             ;;
         *)
             die "Invalid arguments for ifname="

modules.d/40network/parse-ip-opts.sh

@@ -1,42 +1,21 @@
 #!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
 #
 # Format:
 #       ip=[dhcp|on|any]
 #
-#	ip=<interface>:[dhcp|on|any]
+#       ip=<interface>:[dhcp|on|any][:[<mtu>][:<macaddr>]]
 #
-#	ip=<client-IP-number>:<server-id>:<gateway-IP-number>:<netmask>:<client-hostname>:<interface>:[dhcp|on|any|none|off]
+#       ip=<client-IP-number>:<server-IP-number>:<gateway-IP-number>:<netmask>:<client-hostname>:<interface>:{dhcp|on|any|none|off}[:[<mtu>][:<macaddr>]]
 #
 # When supplying more than only ip= line, <interface> is mandatory and
 # bootdev= must contain the name of the primary interface to use for
 # routing,dns,dhcp-options,etc.
 #
 
-# Sadly there's no easy way to split ':' separated lines into variables
-ip_to_var() {
-    local v=${1}:
-    set --
-    while [ -n "$v" ]; do
-	set -- "$@" "${v%%:*}"
-	v=${v#*:}
-    done
-
-    unset ip srv gw mask hostname dev autoconf
-    case $# in
-    0)	autoconf="error" ;;
-    1)	autoconf=$1 ;;
-    2)	dev=$1; autoconf=$2 ;;
-    *)	ip=$1; srv=$2; gw=$3; mask=$4; hostname=$5; dev=$6; autoconf=$7 ;;
-    esac
-}
-
-# Check if ip= lines should be used
-if getarg ip= >/dev/null ; then
-    if [ -z "$netroot" ] ; then
-	echo "Warning: No netboot configured, ignoring ip= lines"
-	return;
-    fi
-fi
+command -v getarg >/dev/null          || . /lib/dracut-lib.sh
+command -v ibft_to_cmdline >/dev/null || . /lib/net-lib.sh
 
 # Don't mix BOOTIF=macaddr from pxelinux and ip= lines
 getarg ip= >/dev/null && getarg BOOTIF= >/dev/null && \
@@ -52,12 +31,13 @@ fi
 
 # Count ip= lines to decide whether we need bootdev= or not
 if [ -z "$NEEDBOOTDEV" ] ; then
-    local count=0
+    count=0
     for p in $(getargs ip=); do
         count=$(( $count + 1 ))
     done
     [ $count -gt 1 ] && NEEDBOOTDEV=1
 fi
+unset count
 
 # If needed, check if bootdev= contains anything usable
 if [ -n "$NEEDBOOTDEV" ] ; then
@@ -65,11 +45,17 @@ if [ -n "$NEEDBOOTDEV" ] ; then
     [ -z "$BOOTDEV" ] && die "Bootdev argument is empty"
 fi
 
+# If ibft is requested, read ibft vals and write ip=XXX cmdline args
+[ "ibft" = "$(getarg ip=)" ] && ibft_to_cmdline
+
 # Check ip= lines
 # XXX Would be nice if we could errorcheck ip addresses here as well
 for p in $(getargs ip=); do
     ip_to_var $p
 
+    # skip ibft since we did it above
+    [ "$autoconf" = "ibft" ] && continue
+
     # We need to have an ip= line for the specified bootdev
     [ -n "$NEEDBOOTDEV" ] && [ "$dev" = "$BOOTDEV" ] && BOOTDEVOK=1
 
@@ -83,13 +69,14 @@ for p in $(getargs ip=); do
     case $autoconf in
         error) die "Error parsing option 'ip=$p'";;
         bootp|rarp|both) die "Sorry, ip=$autoconf is currenty unsupported";;
-	none|off) \
+        none|off)
             [ -z "$ip" ] && \
             die "For argument 'ip=$p'\nValue '$autoconf' without static configuration does not make sense"
             [ -z "$mask" ] && \
                 die "Sorry, automatic calculation of netmask is not yet supported"
             ;;
-	dhcp|on|any) \
+        auto6);;
+        dhcp|dhcp6|on|any) \
             [ -n "$NEEDBOOTDEV" ] && [ -z "$dev" ] && \
             die "Sorry, 'ip=$p' does not make sense for multiple interface configurations"
             [ -n "$ip" ] && \

modules.d/40network/parse-vlan.sh

@@ -0,0 +1,42 @@
+#!/bin/sh
+#
+# Format:
+#	vlan=<vlanname>:<phydevice>
+#
+
+# return if vlan already parsed
+[ -n "$vlanname" ] && return
+
+# Check if vlan parameter is valid
+if getarg vlan= >/dev/null ; then
+    :
+fi
+
+parsevlan() {
+    local v=${1}:
+    set --
+    while [ -n "$v" ]; do
+        set -- "$@" "${v%%:*}"
+        v=${v#*:}
+    done
+
+    unset vlanname phydevice
+    case $# in
+    2)  vlanname=$1; phydevice=$2 ;;
+    *)  die "vlan= requires two parameters" ;;
+    esac
+}
+
+unset vlanname phydevice
+
+if getarg vlan >/dev/null; then
+    # Read vlan= parameters if they exist
+    vlan="$(getarg vlan=)"
+    if [ ! "$vlan" = "vlan" ]; then
+        parsevlan "$(getarg vlan=)"
+    fi
+
+    echo "vlanname=\"$vlanname\"" > /tmp/vlan.info
+    echo "phydevice=\"$phydevice\"" >> /tmp/vlan.info
+    return
+fi

modules.d/40network/write-ifcfg.sh

@@ -1,52 +0,0 @@
-#!/bin/sh
-
-# NFS root might have reached here before /tmp/net.ifaces was written
-udevadm settle --timeout=30
-# Don't write anything if we don't know our bootdev
-[ -f /tmp/net.ifaces ] || return 1
-
-read IFACES < /tmp/net.ifaces
-
-for netif in $IFACES ; do
-    mkdir -p /tmp/ifcfg/
-    # bridge?
-    unset bridge
-    if [ "$netif" = "$bridgename" ]; then
-        bridge=yes
-    fi
-    cat /sys/class/net/$netif/address > /tmp/net.$netif.hwaddr
-    echo "# Generated by dracut initrd" > /tmp/ifcfg/ifcfg-$netif
-    echo "DEVICE=$netif" >> /tmp/ifcfg/ifcfg-$netif
-    echo "ONBOOT=yes" >> /tmp/ifcfg/ifcfg-$netif
-    echo "NETBOOT=yes" >> /tmp/ifcfg/ifcfg-$netif
-    if [ -f /tmp/net.$netif.lease ]; then
-	echo "BOOTPROTO=dhcp" >> /tmp/ifcfg/ifcfg-$netif
-    else
-	echo "BOOTPROTO=none" >> /tmp/ifcfg/ifcfg-$netif
-        # If we've booted with static ip= lines, the override file is there
-	. /tmp/net.$netif.override 
-	echo "IPADDR=$ip" >> /tmp/ifcfg/ifcfg-$netif
-	echo "NETMASK=$mask" >> /tmp/ifcfg/ifcfg-$netif
-	[ -n "$gw" ] && echo "GATEWAY=$gw" >> /tmp/ifcfg/ifcfg-$netif
-    fi
-
-    # bridge needs differente things written to ifcfg
-    if [ -z "$bridge" ]; then
-        # standard interface
-        echo "HWADDR=$(cat /sys/class/net/$netif/address)" >> /tmp/ifcfg/ifcfg-$netif
-        echo "TYPE=Ethernet" >> /tmp/ifcfg/ifcfg-$netif
-        echo "NAME=\"Boot Disk\"" >> /tmp/ifcfg/ifcfg-$netif
-    else
-        # bridge
-	echo "TYPE=Bridge" >> /tmp/ifcfg/ifcfg-$netif
-        echo "NAME=\"Boot Disk\"" >> /tmp/ifcfg/ifcfg-$netif
-        # write separate ifcfg file for the raw eth interface
-        echo "DEVICE=$ethname" >> /tmp/ifcfg/ifcfg-$ethname
-        echo "TYPE=Ethernet" >> /tmp/ifcfg/ifcfg-$ethname
-        echo "ONBOOT=yes" >> /tmp/ifcfg/ifcfg-$ethname
-        echo "NETBOOT=yes" >> /tmp/ifcfg/ifcfg-$ethname
-        echo "HWADDR=$(cat /sys/class/net/$ethname/address)" >> /tmp/ifcfg/ifcfg-$ethname
-        echo "BRIDGE=$netif" >> /tmp/ifcfg/ifcfg-$ethname
-        echo "NAME=$ethname" >> /tmp/ifcfg/ifcfg-$ethname
-    fi
-done